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Authorial Voice and Stance

The first person, as in I argue or we found, explicitly names the writer; an impersonal frame moves the writer into the background. This is a choice about presentation and responsibility. Check verbs and modals separately, because they can change the strength and content of the claim.

Published

First person versus impersonal forms

1. Whose conclusion is it? Voice assigns responsibility

Compare two ways of presenting a view about the same indices. The first explicitly identifies who holds the position. The second leaves that person unnamed and uses can to present the position as one that can be defended. The main topic is the same, but the complete messages are not identical.

I alone does not make a conclusion more truthful, and removing it does not automatically make a text objective. However, the complete frame — I argue, it can be argued, the data show — affects both attribution and certainty. Consider these two questions separately.

Here, first person means constructions with I or we that identify the writer within the sentence. An impersonal frame leaves the writer unnamed: dummy it with a passive, a passive without a by-phrase, or an inanimate subject such as the data or this article.

I argue that the two indices reward different behaviour.

I argue that the two indices reward different behaviour.

The writer is named and takes responsibility for the claim. Any challenge is directed at that writer's argument.

It can be argued that the two indices reward different behaviour.

It can be argued that the two indices reward different behaviour.

The writer is unnamed. Can adds the idea that this position can be defended. The reader can still challenge the conclusion itself.

The two indices reward different behaviour.

The two indices reward different behaviour.

There is no explicit voice frame here. This illustrates the rule's scope: it concerns choices about whether to name the writer within such a frame.

2. A range of impersonal frames

Impersonality is expressed through several constructions, not just one. They distance the reader from the writer in different ways.

Dummy it with a passive, as in it has been suggested that… or it is often assumed that…, allows the person expressing the view to remain unnamed. Present Perfect connects an earlier act with the present; Present Simple presents a current or habitual situation. Tense alone does not establish whether the view belongs to this writer or earlier work.

A subject-raising construction moves the logical subject to the front. Instead of a frame beginning with dummy it, that subject comes first and is followed by a to-infinitive construction. British Council LearnEnglish presents these two patterns as alternatives with verbs such as believe, estimate and think.

An inanimate agent, as in the data show, the figures point to or this article proposes, replaces the human actor with a text or body of material rather than removing the actor altogether. This is a relatively mild form of impersonality: responsibility remains, but is assigned to the work rather than the person.

In existential frames such as there are grounds for… and there is a case for…, be is followed by a noun phrase, and for introduces its continuation. Do not use this as a replacement pattern for it is argued that…. In other constructions, a noun after there can take a that-clause: there is evidence that….

How to build it

it + be + V3 + that-clause | logical subject + be + V3 + to-infinitive | inanimate subject + active verb | there + be + noun + for/against

subject / S
—
The grammatical subject: who or what the clause is about; the verb agrees with it. In The book was written, the book is the subject, although someone else does the action.
verb / V
—
A word for an action or state, such as work or be. The pattern determines its form.
V3 / past participle
—
The third verb form: worked, gone, seen. Used after have/has or in the passive, for example; it is not always the same as V2.
noun
—
A word naming a person, thing or idea: student, book, happiness.
clause
—
A construction with a verb, often with its own subject: when I arrived. A non-finite clause may leave the subject unspoken: to get home.
infinitive
—
The base verb form. With to: to work; without to: work. The pattern determines whether to is needed.

It has been suggested that the two shifts overlap by design.

It has been suggested that the two shifts overlap by design.

Present Perfect shows that the suggestion has already been made and remains relevant. Context must establish who made it.

The overlap is thought to be deliberate.

The overlap is thought to be deliberate.

The logical subject has moved to the front. The person holding the view is still unnamed.

The rota shows that the overlap is deliberate.

The rota shows that the overlap is deliberate.

The document supplies the basis for the conclusion. The writer remains invisible, but the conclusion now explicitly rests on something.

There are grounds for treating the overlap as deliberate.

There are grounds for treating the overlap as deliberate.

Here, grounds takes for + -ing. This is a requirement of the particular expression, not a ban on all that-clauses after there.

3. The verb matters more than the pronoun

The presence of I alone does not make the sentence an explicit argumentative claim. The verb determines the writer's action.

Argumentative verbs such as argue, contend, maintain, hold, propose, show, demonstrate and take X to be Y name an action the writer performs in the text. They invite challenge: an opponent can show why the argument fails.

Expressions of impression, such as feel, sense and have the impression, present an idea as personal perception and often soften it. The claim can still be discussed or challenged. However, appealing to an impression does not replace evidence in an academic argument.

In the natural sciences, first person can describe intellectual actions and concrete procedures: we hypothesised, we measured. A passive is often useful when attention belongs on the sample or procedure, but it is not compulsory for practical operations. Consider the genre and the publication's requirements.

We hypothesised that the coating would slow corrosion.

We hypothesised that the coating would slow corrosion.

This names an intellectual action. First person can be appropriate even in a natural-science article.

The samples were wiped with acetone before each run.

The samples were wiped with acetone before each run.

This describes a practical operation. The identity of the person wiping the samples is unimportant to the conclusion, so the passive is useful.

I hold that the second reading fits the archive better.

I hold that the second reading fits the archive better.

Hold identifies a position the writer is prepared to defend.

I have the impression that the second reading fits the archive better.

I have the impression that the second reading fits the archive better.

The interpretation is presented as a preliminary impression. Readers may challenge it or ask what evidence supports it.

4. First person does not necessarily mean a personal tone

A common misconception at this level is that I makes writing emotional while impersonal language automatically makes it restrained. Duke Writing Studio shows otherwise: first-person writing can be entirely clinical, while writing without any personal pronouns can be openly evaluative.

Tone comes from vocabulary, evaluative expressions and sentence construction. The pronoun simply indicates whether the writer is named. Advice to remove I to sound more objective often fails: the evaluation remains while its source disappears.

For C2 writing, check tone and voice separately. A sentence may be excessively emotional without containing a single personal pronoun, and a first-person sentence may be restrained.

I recorded the discharge time for each patient and compared the three winters.

I recorded the discharge time for each patient and compared the three winters.

The sentence uses first person but has a factual tone: it describes a procedure rather than an attitude.

The ward simply cannot absorb another winter like the last one.

The ward simply cannot absorb another winter like the last one.

There is no personal pronoun, yet the writer's stance is clear.

5. Who does we mean?

In English academic writing, we can have at least three meanings. The verb helps readers distinguish them.

Exclusive we can mean the authors of the work: we collected, we argue. If there is only one author, I clearly identifies an individual action. Some disciplines also use authorial we for a single author. Check the publication's requirements and avoid suggesting research collaborators who did not exist.

Inclusive we guides the reader through the text. It says nothing about the number of authors and can be appropriate in a single-author work.

General-human we, as in we tend to underestimate risk, refers to people in general. Difficulty arises when these three uses appear together and readers can no longer tell who is meant.

The workaround the present author formally removes the pronoun but does not remove the writer. Readers still identify the same person, only through an extra interpretive step.

We coded the interviews independently and then compared the results.

We coded the interviews independently and then compared the results.

Exclusive we: the authors of the work actually performed this action.

We now leave the survey data aside and turn to the interviews.

We now leave the survey data aside and turn to the interviews.

Inclusive we guides the reader rather than stating how many authors there are.

The present author regards the distinction as unnecessary.

The present author regards the distinction as unnecessary.

The pronoun is absent, but the writer remains. Readers take an extra step to identify the person, making the sentence heavier.

6. What does impersonal language conceal?

Each impersonal frame conceals something. It is useful to identify exactly what.

A frame with decided hides the decision-maker. This is often harmless in a methods section, but may matter greatly in an accountability report.

A frame with claimed hides whose claim is being reported: this writer's or an earlier author's. If readers cannot identify the agent from context or a citation, the frame becomes a weakness rather than a useful stylistic choice.

The UNC Writing Center describes the other side of the problem: avoiding I at all costs often produces awkward constructions and obscures who did what.

A practical test is to ask 'by whom?' after the verb. If the answer matters to readers and the text does not supply it, use first person or name the agent.

It was decided to shorten the pilot by a month.

It was decided to shorten the pilot by a month.

Who decided: the writer, a manager or a committee? The sentence does not answer.

The steering group shortened the pilot by a month.

The steering group shortened the pilot by a month.

Naming the agent makes responsibility for the shortened pilot clear: readers now know with whom to discuss the decision.

It has been claimed that the two registers are converging.

It has been claimed that the two registers are converging.

It is unclear whether this is the writer's position or a report of previous research. Without a reference, readers cannot verify either interpretation.

7. Choosing a voice in your own writing

Choose a voice for each communicative purpose. A research article may use an impersonal description of methods and a first-person conclusion, but other appropriate combinations are possible. This is not a fixed grammatical requirement.

Discipline, section, genre and editorial requirements affect the choice. The UNC Writing Center describes different conventions in the natural sciences, social sciences and humanities. Duke Writing Studio notes that even in natural-science papers, first person occurs more often in abstracts, introductions and discussions than in methods sections.

A change of voice should be clear. Moving from passive to first person within one sentence is grammatically possible. It causes difficulty only when it obscures authorship or shifts attention unnecessarily.

Finally, check whether the chosen voice changes the content. If it does, the choice is more than stylistic. Moving from a named agent to an impersonal frame removes information, not just a presentational feature.

Two hundred entries were checked against the paper register. I treat the four mismatches as clerical rather than substantive.

Two hundred entries were checked against the paper register. I treat the four mismatches as clerical rather than substantive.

The method is impersonal; the assessment of the mismatches uses first person. Voice changes with the communicative purpose rather than halfway through it.

It is shown in this paper that the two curves diverge, and I explain why.

It is shown in this paper that the two curves diverge, and I explain why.

The passive and first person are combined grammatically. Check whether readers need the distinction between the paper's finding and the writer's personal explanation. If not, a more consistent presentation is possible.

The reviewer asked who chose the window, and I have added my name to that sentence.

The reviewer asked who chose the window, and I have added my name to that sentence.

When the question specifically concerns the agent, an impersonal frame can no longer supply the needed answer.

Common mistakes

Incorrect:It can be argue that the pilot scheme reduced waiting times.

Correct:It can be argued that the pilot scheme reduced waiting times.

The dummy-it frame requires the past participle argued after can be. Base-form argue leaves the construction ungrammatical even though its intended meaning is understandable.

Incorrect:In this paper I argues that the metric rewards volume over accuracy.

Correct:In this paper I argue that the metric rewards volume over accuracy.

First-person singular I does not take -s on the verb. This mistake can occur while changing voice if the writer carries over the verb form previously used with this paper.

Incorrect:The findings suggests that the intervention worked only in the first term.

Correct:The findings suggest that the intervention worked only in the first term.

When the material becomes the source of the conclusion, agreement still matters: plural findings takes suggest without -s.

Incorrect:The results are indicated that the effect fades after six months.

Correct:The results indicate that the effect fades after six months.

The passive of indicate does not take a that-clause with this subject in this pattern. To present the results as the basis for the conclusion, use the active verb.

Incorrect:There is argued that the reform was premature.

Correct:It can be argued that the reform was premature.

The reporting passive it can be argued that… needs dummy subject it. There is argued that… does not form this pattern. Other constructions can have a that-clause after a noun: there is evidence that….

Incorrect:It is widely assumed the museum's late openings to be profitable.

Correct:The museum's late openings are widely assumed to be profitable.

Two patterns have been mixed. The dummy-it pattern takes a finite that-clause; for the to-infinitive pattern, move the logical subject to the front.

Sources

Evaluative language and stance markers

1. Three vehicles for evaluation and three different things to evaluate

At C2, the difference between a text that merely reports information and one that sustains a position depends little on complex constructions. Three grammatical vehicles carry that position: an evaluative adjective or noun within a noun phrase, a stance adverb applying to the whole clause, and the verb used to introduce evidence or someone else's claim.

Different things can be evaluated, and they are easily confused. One is the quality of the work: how carefully data were collected and how transparently procedures were described. Another is the significance of the contribution: whether the work changes the question or merely adds another case. A third is the reliability of the evidence: how far the material allows us to go in drawing conclusions.

The first question to ask about your sentence is therefore not “What impressive word can I add?” but “What exactly am I evaluating, and on what basis?” Without an answer, an evaluative marker becomes decoration, and readers notice this sooner than you might expect.

The chapter on freight tariffs is the most carefully documented part of the book.

The chapter on freight tariffs is the most carefully documented part of the book.

The evaluation sits within the noun phrase: the adjective phrase most carefully documented evaluates the quality of the work, not the importance of the topic itself.

Regrettably, the appendix lists the interview dates but not the questions.

Regrettably, the appendix lists the interview dates but not the questions.

The fact is stated neutrally; the opening stance adverb provides the evaluation and applies to the whole statement.

The report downplays how much of the fall happened before the new rota began.

The report downplays how much of the fall happened before the new rota began.

The verb itself carries the evaluation: downplays both reports what the report does and judges it.

2. Evaluation within a noun phrase: adjectives, evaluative nouns, and of constructions

The most familiar vehicle is an adjective before a noun: a compelling case, a thorough audit, a flawed premise. The same adjective can also be predicative: the case is compelling. Both positions are available, but the attributive position allows an evaluation to be inserted into a sentence whose main claim concerns something else, which is why it is often overused.

A second device is an evaluative noun: a strength, a merit, a weakness, a shortcoming, a flaw. It directly names the category to which the writer assigns an observation and does not require a separate adjective.

Another device is a fixed combination with be of + noun phrase: of limited use, of considerable merit, of doubtful relevance. In these examples, of links a property to the item being described. This is not a rule for every noun phrase after be: the method is a useful tool is correct. Both be of little help and be little help are also used; follow the particular expression.

The sampling frame is a genuine strength of the design.

The sampling frame is a genuine strength of the design.

The predicative evaluative noun strength explicitly names the category to which the writer assigns this feature.

For a practitioner, the checklists are of real practical value.

For a practitioner, the checklists are of real practical value.

This is of + adjective + noun. Of cannot be omitted here: are real practical value is ungrammatical.

One unlabelled axis turns an otherwise clear figure into a puzzle.

One unlabelled axis turns an otherwise clear figure into a puzzle.

The phrase otherwise clear evaluates the figure, while the rest of the sentence describes the fact. The evaluation is kept in one place rather than spread throughout.

3. Stance adverbs: two different syntactic classes

The -ly adverbs in this area behave differently, and the distinction is syntactic rather than stylistic. The first class consists of stance adverbs applying to a whole clause. An adverb appears initially with a comma or medially between commas and comments on the fact itself, not the manner of the action.

A simple check is whether the paraphrase “It is + adjective + that…” preserves the meaning. If so, the expression is a stance adverb. If the paraphrase breaks the meaning, the adverb modifies the verb and evaluates the manner or persuasiveness of the action itself.

Adverbs of manner or evaluation of an action can combine with a reporting verb: compellingly demonstrate, cautiously point to. They often precede the verb, but other positions are possible. Moving an adverb to the beginning can change its focus or make it a comment on the whole statement. Check the particular meaning rather than automatically prohibiting a position.

British reference works identify a separate subgroup of certainty adverbs—certainly, definitely, clearly, obviously, probably, possibly—which can also occupy initial or medial positions. They are related to this topic, but they adjust confidence in the fact itself rather than evaluate quality.

Understandably, the committee refused to publish the raw scores.

Understandably, the committee refused to publish the raw scores.

The paraphrase “It is understandable that…” preserves the meaning, so this is a stance adverb applying to the whole clause.

The auditors, notably, never asked for the original invoices.

The auditors, notably, never asked for the original invoices.

The adverb is in medial position between two commas. It evaluates the fact itself, not the manner in which the auditors acted.

The auditors reconstructed the payment chain painstakingly.

The auditors reconstructed the payment chain painstakingly.

Here the paraphrase “It is painstaking that…” does not preserve the meaning: painstakingly evaluates the manner of the action, not the truth of the fact.

4. The strength of reporting verbs and compatible adverbs

The verb used to introduce evidence affects the strength of the statement. Establish and demonstrate often present a conclusion as well supported; suggest and point to usually leave more room for alternatives. Show, reveal, and indicate have different nuances and do not form a fixed numerical scale. Strength depends on the verb, the substance of the evidence, and the context.

A separate group consists of critical verbs that evaluate the work rather than the evidence: overlook, conflate, sidestep, gloss over, downplay, and fail to + infinitive. They allow criticism without an evaluative adjective.

Check that the adverb fits the intended meaning of the verb. Compellingly demonstrate strengthens persuasiveness. Tentatively demonstrate may create tension between a provisional conclusion and a demonstration, but it is not automatically ungrammatical. For a cautious conclusion, tentatively suggest or provide preliminary evidence will often fit better.

The practical consequence is that replacing the verb changes the scope of the writer's commitment. Moving from point to to establish means taking on a claim that must be defended.

Two independent audits establish that the shortfall predates the merger.

Two independent audits establish that the shortfall predates the merger.

Establish presents the conclusion as established. Two independent audits may support this, but the verb's appropriateness depends on the quality and content of the evidence, not just its quantity.

The records of a single ward only point to a seasonal pattern.

The records of a single ward only point to a seasonal pattern.

The weaker verb together with only openly signals that the material supports a tentative interpretation rather than an established conclusion.

The summary conflates two different definitions of overtime.

The summary conflates two different definitions of overtime.

The critical verb carries the entire criticism. There is no evaluative adjective, but there is still an evaluation.

5. Calibration: when evaluation exceeds the evidence

A typical error by an experienced writer is not a limited vocabulary but an excessive evaluation. Recurring warning signs include obviously, undeniably, beyond any doubt, and without question, together with absolute quantifiers such as every, all, everyone and verbs such as prove.

Obviously presents something as self-evident. If readers cannot see the relevant grounds, the word can sound like pressure instead of explanation. The marker itself does not make the sentence false or remove evidence, but it cannot replace that evidence.

Reduce an overstatement in three steps. Remove the absolute adverb. Lower the strength of the verb to match the material. Narrow the scope to what is actually covered: not every branch, but the two branches that were sampled.

The reverse problem also occurs: strong evidence is paired with an understated evaluation. A chain of cautious words may then read as the writer's lack of confidence in their own work, and a reviewer sees a weakness rather than modesty.

The audit shows that both sampled branches were affected.

The audit shows that both sampled branches were affected.

Both sampled branches clearly limits the conclusion to the sample examined. The stronger every branch would require evidence about all branches.

The audit shows that the two largest branches were affected; the smaller ones were not sampled.

The audit shows that the two largest branches were affected; the smaller ones were not sampled.

The scope of the conclusion matches the branches examined. The clarification after the semicolon explains the study's limit.

On the evidence presented, the mechanism remains one plausible explanation among several.

On the evidence presented, the mechanism remains one plausible explanation among several.

The evaluation plausible is explicitly tied to the extent of the material. That is calibration.

6. Critical and balanced evaluation

Direct criticism at the work, not the person. A sentence about an author's carelessness or incompetence does not evaluate evidence and has no place in a professional assessment of the work. Redirect the same concern towards a specific step in the analysis.

Minimal critical expressions often need no negative adjectives at all: limits, constrains, restricts, stops short of, leaves unexamined. They identify a boundary rather than label the person.

A balanced evaluation combines recognition and limitation in one sentence using though, while, albeit, or for all its X. The value of the construction lies in precision rather than politeness: it identifies exactly where the work's value has limits.

Clause order affects emphasis, but though does not guarantee that everything after it is the main point. A concessive though-clause may appear at the beginning or end. Check which idea the text foregrounds and what it leaves the reader with.

The dataset is unusually rich, though its coverage of rural districts is uneven.

The dataset is unusually rich, though its coverage of rural districts is uneven.

The strength is named first, and the final though-clause adds an important limitation. In this order, the limitation receives final emphasis; this is not a universal property of though.

For all its methodological care, the study leaves the question of causal direction unexamined.

For all its methodological care, the study leaves the question of causal direction unexamined.

For all its X acknowledges a strength and immediately identifies a limit. The verb phrase leaves unexamined carries the criticism.

The argument stops short of explaining why the pattern reversed after 1994.

The argument stops short of explaining why the pattern reversed after 1994.

There is no evaluative adjective: the criticism rests entirely on the verb construction stops short of.

7. The boundaries of the topic

Evaluation is not the same as reducing certainty. Modal expressions such as may, might, and it is possible that adjust confidence in the truth of a claim. Evaluative markers operate on a different dimension: how substantial, important, or reliable the subject is. Both dimensions can operate in the same sentence without conflicting.

Evaluation is not the same as choosing grammatical person. The choice between I argue, the article argues, and it is argued concerns who or what is the subject, not the strength of evaluation. The same evaluation can be expressed with any of these subjects.

Nor does every adjective or adverb evaluate. A quarterly report, a longitudinal design, and a numerically stable solution classify rather than judge. A marker is evaluative not because of its word form, but because it assigns something a position on a scale of value.

The results may point to a benefit.

The results may point to a benefit.

This operates on the dimension of certainty: modal may reduces commitment to the fact itself. There is no evaluation of the benefit's size.

The results point to a sizeable benefit.

The results point to a sizeable benefit.

This operates on the dimension of evaluation: sizeable evaluates the benefit's size without itself changing the level of certainty.

The results may point to a sizeable benefit.

The results may point to a sizeable benefit.

Both dimensions operate in one sentence: caution about the fact and an evaluation of size are compatible.

Common mistakes

Incorrect:The panel reviewed the estimates thorough.

Correct:The panel reviewed the estimates thoroughly.

The word after the verb and its object describes the manner of the action, so an -ly adverb is needed. The adjective has no appropriate grammatical attachment here.

Incorrect:It is arguably that the panel underestimated the cost.

Correct:Arguably, the panel underestimated the cost.

After It is in this construction, use an adjective rather than an adverb. Either use the adjective form or move the adverb to the beginning of the clause with a comma.

Incorrect:The study has a significance limitation in its sampling.

Correct:The study has a significant limitation in its sampling.

To mean a substantial restriction, use the usual combination significant limitation. This is not a general prohibition on nouns before other nouns: expressions such as sampling limitation are correct.

Incorrect:The appendix is limited use to a first-time reader.

Correct:The appendix is of limited use to a first-time reader.

To mean that something is not very useful, use be of limited use. Do not extend this pattern to every noun phrase after be: the appendix is a useful guide is grammatical.

Incorrect:The authors fail addressing the confound between age and exposure.

Correct:The authors fail to address the confound between age and exposure.

Fail, meaning not to take an expected step, requires a to-infinitive rather than an -ing form.

Incorrect:The revised model is a considerable more cautious account of the mechanism.

Correct:The revised model is a considerably more cautious account of the mechanism.

The intensifier before a comparative adjective must be an adverb. An adjective in this position cannot modify more cautious.

Sources

Strategic hedging and boosting: calibrating the strength of a claim

The basic idea: a claim's strength carries the writer's signature

Two writers can report the same fact while giving very different impressions of themselves. One writes that the figures point to a relationship and specifies the conditions in which it was measured. The other writes that the figures prove the relationship conclusively. Readers compare the strength of the claim with the evidence provided, and this comparison shapes their trust in the writer. When the claim exceeds the evidence, readers may stop trusting even statements that are well supported. When the claim falls short of the evidence, readers may wonder why the work was worth doing.

English offers two complementary toolkits for this calibration. Hedging reduces the writer's commitment through modal verbs, verbs of appearance, probability adverbs, and limits on a claim's scope. Boosting increases commitment through adverbs of certainty, verbs of demonstration, and impersonal expressions of confidence. Both toolkits matter equally. The approach is strategic because it requires a considered distribution, not one unchanging tone.

There are risks at both ends of the scale. Constant hedging can make writing uninformative: if everything is merely possible, the writer makes no clear claim for the reader to consider. Constant boosting makes writing vulnerable: a single counterexample can overturn a claim presented as definitive. There is no ideal midpoint between these extremes. Each individual claim must fit its own evidence.

The rainfall records point to a wetter decade, though the station moved twice during that period.

The rainfall records point to a wetter decade, though the station moved twice during that period.

The claim's strength, point to, matches the qualification the writer supplies: moving the station makes the record less uniform.

The rainfall records show that this decade was wetter at all three stations with continuous records.

The rainfall records show that this decade was wetter at all three stations with continuous records.

The strong conclusion is limited to specific usable data series, not every possible station or decade.

The rainfall records may help explain the unusually wet decade, although gaps in the series limit the comparison.

The rainfall records may help explain the unusually wet decade, although gaps in the series limit the comparison.

One modal hedge and a specific reason for caution make the conclusion's limits clear.

The hedging toolkit: ways to reduce a claim's strength

Hedging in English spans several word classes, and an experienced writer does not rely on just one. Modal verbs such as may, might, and could present a state of affairs as possible. May is often considered more formal than might and could; adding well in may well raises the estimated likelihood while retaining a hedge rather than asserting certainty.

Verbs of appearance and indirect evidence shift the emphasis from a fact to its basis: suggest, indicate, point to, appear to, seem to, tend to. Probability adjectives and adverbs do the same through an assessment: likely, plausible, probably, possibly, arguably, apparently. Probability adverbs usually precede the main verb or follow forms of be, while perhaps and maybe often begin the clause.

A separate and often underestimated tool is limiting a claim's scope instead of adding modality. Rather than people learn faster, write learning was faster among the thirty-two participants in this course. There is no may, but the claim becomes precise and defensible: it describes exactly what was measured. In C2 writing, this is a particularly direct way to be cautious without sounding unsure.

The final category consists of qualifying clauses and phrases: though the sample was small, within the limits of this design, on the evidence available, until the trial is replicated. They leave the claim itself intact while explicitly naming the conditions under which it holds.

How to build it

Hedge = [modal may/might/could] or [verb of appearance/evidence appear/seem/suggest] or [adverb probably/arguably] or [scope limit among/within/in this sample] or [qualifying clause though…]

verb / V
—
A word for an action or state, such as work or be. The pattern determines its form.
adverb
—
A word adding information about an action, quality or circumstance: slowly, very, often.
clause
—
A construction with a verb, often with its own subject: when I arrived. A non-finite clause may leave the subject unspoken: to get home.
modal
—
A modal verb expresses meanings such as ability, possibility or necessity: can, may, must.

The noise readings appear to fall on days when the side gate is closed.

The noise readings appear to fall on days when the side gate is closed.

The verb of appearance appear to describes an observed pattern without presenting it as established.

Among the forty households that returned the second form, heating costs were lower.

Among the forty households that returned the second form, heating costs were lower.

The scope is limited without a modal verb: the statement is strong in form but precisely bounded.

The tool may well shorten revision time, though we tested it on one text type only.

The tool may well shorten revision time, though we tested it on one text type only.

May well raises the estimated likelihood, while the qualifying clause immediately identifies the testing limit.

The boosting toolkit: ways to increase a claim's strength

Boosting also spans different word classes. Adverbs of evidence and conviction include clearly, obviously, undoubtedly, certainly, definitely, and demonstrably. British reference works distinguish their nuances: clearly and obviously appeal to visible evidence or a logical inference, while certainly conveys the speaker's lack of doubt. Their position resembles that of probability adverbs: before the main verb, after be, or at the start of the clause for emphasis.

Show, demonstrate, establish, confirm, and verify can present a conclusion as well supported. Suggest and point to often leave more room for alternatives. This is a guide, not an unchanging scale: the verb's meaning, its complement, and the evidence matter more than mechanically ranking words.

Impersonal frames add confidence without naming who is confident: it is evident that, it is beyond question that, there is no doubt that, X leaves no room for dispute. They are natural when the basis lies in the procedure or figures themselves rather than the writer's personal conviction.

Emphatic do in affirmative sentences, as in the figures do fall in March, reinforces a claim that has been denied or questioned. It is appropriate in response to doubt, rather than as a general tone throughout a text.

How to build it

Booster = [adverb clearly/undoubtedly/demonstrably] or [verb show/demonstrate/establish/confirm] or [impersonal frame it is evident that / beyond question] or [emphatic do + base form]

verb / V
—
A word for an action or state, such as work or be. The pattern determines its form.
V1 / base form
—
The base verb without to: work, go, be.
adverb
—
A word adding information about an action, quality or circumstance: slowly, very, often.

Every dated layer was checked against two independent samples, and that procedure is not in dispute.

Every dated layer was checked against two independent samples, and that procedure is not in dispute.

The writer strengthens a statement about their own procedure: they describe what they did and can speak confidently about it.

The counts do rise on market days, whatever the shop owners believe.

The counts do rise on market days, whatever the shop owners believe.

Emphatic do is appropriate precisely because the claim has already been questioned.

It is evident from the transcript that the question was asked twice.

It is evident from the transcript that the question was asked twice.

The impersonal frame draws on a document rather than the writer's conviction.

Strategic distribution: what to hedge and what to boost

Distinguish directly recorded facts from inferences drawn from data. An accurate description of a documented procedure usually does not need may or might. If a figure is approximate or records are incomplete, however, acknowledge that uncertainty even when discussing your own work.

Conclusions about causes, mechanisms, other contexts, and the future often need limits or hedging. This depends on the strength of the evidence: there is no grammatical rule requiring every conclusion to contain a hedge.

Ask of each claim: what has been established, what remains an assumption, and what are the limits? If a sentence combines different levels of certainty, make them clear. Dividing it into two sentences can help, but this is not inherently necessary.

Causal claims are a special case. Data showing two features occurring together support a strong claim about the association itself but only a tentative claim about causation. You can therefore confidently state X and Y occur together, while X causes Y requires caution until causation has been investigated through a suitable research design.

All thirty-two recordings were coded by two people working separately; the disagreements they found are listed in the appendix.

All thirty-two recordings were coded by two people working separately; the disagreements they found are listed in the appendix.

A statement about the writer's own procedure: no modal hedge is needed because the writer knows what was done.

Why the two groups diverged after the third week is harder to say; the timetable changed in the same period.

Why the two groups diverged after the third week is harder to say; the timetable changed in the same period.

An inferential statement: caution rests on a specifically named alternative explanation, not a general maybe.

Late deliveries and customer complaints rose together in the same quarter, but which of them came first the records do not show.

Late deliveries and customer complaints rose together in the same quarter, but which of them came first the records do not show.

A strong claim about the association, combined with an honest refusal to claim causation.

Incompatible claims and different scopes of markers

A problem arises when a text categorically asserts a result while allowing for its absence under the same conditions, without explaining a change of position. This can be a logical contradiction. A booster and a hedge appearing together is not itself an error: it is certainly possible that… expresses confidence in a possibility, not certainty that the event occurs.

When editing, check each marker's scope. Certainly may concern the reliability of an assessment, while may concerns a possible consequence. A contrastive conjunction or connector such as although or however does not itself indicate an error.

If claims really are incompatible, clarify what has been established and under which conditions. Sometimes narrowing the scope or changing a marker is enough; sometimes separate sentences are more convenient. Splitting the sentence alone does not remove a contradiction in meaning.

Do not confuse this problem with the normal use of different strengths in ONE sentence about DIFFERENT things. A sentence confidently describing a procedure and cautiously discussing its consequence is entirely valid. Incompatibility arises when the markers make conflicting commitments about the same proposition.

It is certainly possible that the supplement has no effect outside the tested group.

It is certainly possible that the supplement has no effect outside the tested group.

Certainly strengthens confidence in the possibility. Possible does not claim that the absence of an effect has already been established. The combination is compatible.

The trial was run exactly as pre-registered, and that is not in dispute; whether the supplement itself works remains an open question.

The trial was run exactly as pre-registered, and that is not in dispute; whether the supplement itself works remains an open question.

The two meanings are kept distinct: confidence concerns the procedure, while caution concerns the conclusion.

The interviews were transcribed in full, though what they say about motivation is open to more than one reading.

The interviews were transcribed in full, though what they say about motivation is open to more than one reading.

Different strengths within one sentence are normal because they apply to different claims.

Choosing strength: guidelines rather than a fixed scale

Suggest often proposes a possible interpretation; show and demonstrate can present a result as established; confirm means supporting a previous idea or result. These words do not carry fixed numerical levels of certainty. Compare them in a particular sentence against particular evidence.

In predictions, may, might, and could indicate possibility; likely indicates probability; should expresses an expectation under normal conditions; and will makes a prediction or expresses confident expectation. This is not a universal weak-to-strong ranking. Should can refer to undesirable events if the speaker expects them; desirability alone does not determine grammaticality.

Mechanically replacing one word with another according to a ready-made scale is a mistake. The change may affect not only strength but the type of message: confirmation, inference, expectation, or possibility.

If unsure, clarify the conclusion's basis and limits: the number of observations, conditions, and sample. Do not automatically choose a weaker word if it understates a well-established fact.

How to build it

Possibility: may / might / could · Probability: be likely to · Expectation: should / will · Strength depends on context

The pilot data indicate that the shorter form is completed more often.

The pilot data indicate that the shorter form is completed more often.

Indicate presents the observation as evidence for a conclusion. Its reliability depends on the data, not a fixed rank assigned to the word.

The pilot data show that the shorter form is completed more often.

The pilot data show that the shorter form is completed more often.

Show presents the difference as visible in the data. Check whether the table and research design actually support this particular conclusion.

Costs are likely to rise next year, and a second supplier should ease the pressure.

Costs are likely to rise next year, and a second supplier should ease the pressure.

Likely assesses the probability of rising costs; should expresses the expected effect of the supplier. This choice does not mean should is forbidden for undesirable predictions.

The boundary with related rules: voice, evaluation, and strength are different

Choice of grammatical person, evaluation, and claim strength often combine. First person names the writer directly; a passive or impersonal frame may leave the writer unnamed. The pronoun alone does not determine certainty: I am certain that… and it is beyond question that… are both strong frames. When replacing an entire construction, however, check whether its modality changes.

A second question is HOW the writer evaluates a fact: important, unfortunate, unexpected, impressive. This concerns the fact's significance or desirability, not the strength of the claim. Unfortunately, the effect is small evaluates rather than hedges; the effect is possibly small hedges rather than evaluates.

The third question, and this lesson's focus, is HOW CONFIDENTLY the writer commits to a claim's truth. This is epistemic commitment. A simple diagnostic helps: if the word can be replaced along a certainly / probably / possibly scale, it concerns strength; along a good / bad / important scale, it concerns evaluation; if only whether the writer is mentioned changes, it concerns voice.

The trickiest cases are words where two dimensions overlap. Clearly signals strength—the evidence is visible—and sometimes evaluation. Remarkably evaluates but can also give a statement greater weight. In such cases, consider what changes when you substitute another word: if your commitment to being right changes, the issue is strength.

We found that the second version loaded faster.

We found that the second version loaded faster.

A matter of voice: first person. The strength carried by found can remain the same in an impersonal version.

Disappointingly, the second version loaded faster only on newer devices.

Disappointingly, the second version loaded faster only on newer devices.

A matter of evaluation: disappointingly expresses the writer's attitude, not their certainty.

The second version arguably loaded faster, but the two test runs differed in network conditions.

The second version arguably loaded faster, but the two test runs differed in network conditions.

A matter of strength: arguably reduces commitment, with the following clause explaining why.

Using the approach at work and in speech

Outside academic writing, the principle is the same but the toolkit changes. Conversational hedges are natural in speech and correspondence: I would say, it looks like, my sense is, as far as we can tell, at this stage. Conversational boosters include honestly, definitely, no question, and that part is solid. Academic frames such as it is beyond question that can sound artificial in an ordinary spoken remark.

The cost of an error at work differs from that in an article. Overstating certainty can become a promise you must fulfil: telling a client it will definitely be ready on Friday creates a commitment, regardless of how many stages depend on a third party. Excessive hedging can sound like avoiding responsibility: if a writer will not state even what they themselves have done, colleagues stop relying on their words.

The most useful workplace technique is the same distribution: one confident sentence about what is under your control and already done, followed by a qualified statement about what depends on others or the future, with the reason named. These neighbouring levels of confidence communicate competence rather than hesitation.

When responding to someone else's overstatement, recalibration is often better than a flat rejection: agree with what is genuinely established and identify exactly where the claim goes too far. This keeps the conversation focused on evidence rather than personalities.

The export is finished and tested on our side; when it reaches your team depends on the review queue.

The export is finished and tested on our side; when it reaches your team depends on the review queue.

A workplace distribution: confidence about your own part and caution about the part outside your control.

Bookings are down, and nobody disputes that; I would just be careful about saying the new pricing caused it.

Bookings are down, and nobody disputes that; I would just be careful about saying the new pricing caused it.

Conversational recalibration: agreement with the fact plus a precise indication of where the claim is too strong.

As far as we can tell at this stage, the leak is in the export step rather than the upload.

As far as we can tell at this stage, the leak is in the export step rather than the upload.

A conversational hedge with an explicit limit on knowledge; no academic marker is needed.

Common mistakes

Incorrect:The evidence may could point to a seasonal effect.

Correct:The evidence could point to a seasonal effect.

Standard English does not allow two core modal verbs in sequence. One modal provides the hedge; any additional hedge must belong to another class, as in may point to a possible seasonal effect.

Incorrect:Our results establish beyond question that the treatment works, although it may well have no effect at all.

Correct:Our results establish that the treatment worked in this trial, although whether the effect holds elsewhere is untested.

The booster and hedge make conflicting commitments about the SAME claim, the treatment works, so the sentence undermines itself. The correction separates their scopes: confidence about what the trial showed, caution about applying the result elsewhere.

Incorrect:It is evidently that the sample was representative of the region.

Correct:It is evident that the sample was representative of the region.

The impersonal frame it is ___ that requires an adjective such as evident, clear, or obvious, not an adverb. Evidently can be used outside that frame: the sample was evidently representative.

Incorrect:The interviews suggest about a change in public attitudes.

Correct:The interviews suggest a change in public attitudes.

Suggest does not introduce this complement with about. It takes a direct object or a that-clause. About has no grammatical role here.

Incorrect:These findings are strongly suggest a link between the two measures.

Correct:These findings strongly suggest a link between the two measures.

Are is unnecessary before the lexical verb in the Present Simple. The intensifying adverb strongly precedes the main verb and does not require an auxiliary.

Incorrect:The results are possibility inconclusive.

Correct:The results are possibly inconclusive.

Use the adverb possibly before inconclusive to assess probability. Possibility is a noun and requires a different construction: there is a possibility that the results are inconclusive.

Sources
Practise with Vocairo