AWL deep — productive use across all 10 sublists
At B2 you met the Academic Word List as a recognition target: 570 word families that cover roughly 10% of running words in academic text. The B2 goal was simple — stop being surprised by these words on the page. At C1 the goal shifts. You are no longer a reader of academic prose; you are a producer of it. IELTS Task 2, TOEFL Independent and Integrated Writing, university essays, white papers, research summaries — all of these demand that AWL vocabulary appear in your own sentences, in the right grammatical form, with native-like collocations, without conscious effort.
This lesson rebuilds the AWL from the C1 angle. Three shifts matter. First, you work the full ten sublists rather than only Sublists 1-3. Second, you internalize the entire morphological family of each base word, because C1 writing constantly requires you to switch parts of speech mid-sentence. Third, you learn which AWL verb belongs in which slot, because demonstrate, indicate, suggest, and imply are not interchangeable.
The metric: a strong C1 academic paragraph contains 18-22% AWL words used naturally. Below that range you sound like a B2 writer reaching for everyday verbs. Above it you sound artificial.
The ten sublists at a glance
The full AWL is partitioned by frequency. Sublist 1 contains the 60 most frequent families, Sublist 10 the 30 least frequent. Coverage falls off, but even Sublist 10 words appear regularly enough in academic prose that recognition is not optional.
| Sublist | Families | Approximate share of AWL tokens | Sample words |
|---|---|---|---|
| 1 | 60 | ~3.6% | analyze, approach, area, assess, assume |
| 2 | 60 | ~1.8% | achieve, acquire, administrate, aspect, category |
| 3 | 60 | ~1.4% | alternative, circumstance, comment, component, consent |
| 4 | 60 | ~1.1% | access, adequate, annual, apparent, approximate |
| 5 | 60 | ~0.9% | academic, adjust, alter, amend, aware |
| 6 | 60 | ~0.7% | abstract, accurate, acknowledge, aggregate, allocate |
| 7 | 60 | ~0.6% | adapt, adult, advocate, aid, channel |
| 8 | 60 | ~0.5% | abandon, accompany, accumulate, ambiguous, append |
| 9 | 60 | ~0.4% | adjacent, albeit, assemble, collapse, colleague |
| 10 | 30 | ~0.3% | adjacent, bulk, cease, coherent, devote |
C1 target: productive use of Sublists 1-6 (360 families) and confident recognition of Sublists 7-10. By the time you finish C1 you should be unable to write a serious paragraph on an abstract topic without naturally reaching for words from at least four different sublists.
Morphological families — the C1 superpower
The single largest gap between B2 and C1 AWL skill is grammatical agility within a word family. B2 learners know analyze. C1 learners reach unconsciously for whichever member of the analyze family the sentence slot requires.
| Verb | Noun (process) | Noun (agent) | Adjective | Adverb |
|---|---|---|---|---|
| analyze | analysis | analyst | analytical | analytically |
| evaluate | evaluation | evaluator | evaluative | evaluatively |
| interpret | interpretation | interpreter | interpretive / interpretative | interpretively |
| synthesize | synthesis | — | synthetic | synthetically |
| theorize | theory / theorization | theorist | theoretical | theoretically |
| hypothesize | hypothesis | — | hypothetical | hypothetically |
| categorize | categorization / category | — | categorical | categorically |
| generalize | generalization | — | general | generally |
| differentiate | differentiation | — | differential | differentially |
| constitute | constitution | — | constitutional / constituent | constitutionally |
Two patterns to internalize. First, English builds nouns from verbs with predictable suffixes — -ation, -tion, -sis, -ment, -ance/-ence. Second, adjectives layer on with -ive, -al, -ic, -ical. Once these patterns click, a new AWL verb gives you the whole family for free.
Drill: pick any base verb and write five sentences that force you through verb, process noun, agent noun, adjective, and adverb. Awkward at first, automatic in a week.
Sublist drift across disciplines — the C1 reading expectation
At B2 you learned that the AWL transfers across all academic fields. At C1 you need to recognize the disciplinary drift — which AWL clusters concentrate where — because skilled academic reading requires anticipating the vocabulary of a field before you encounter it.
| Discipline | AWL words that dominate |
|---|---|
| Economics and business | distribute, finance, sector, regulate, invest, income, contract, fluctuate, allocate, market |
| Psychology | perceive, behavior, response, stimulus, cognitive, mediate, moderate, intervention, construct |
| Sociology | culture, community, structure, framework, demographic, mobility, stratify, paradigm |
| Political science | policy, regulate, constitute, authority, legitimate, sovereignty, electorate, mandate |
| Biology and medicine | sequence, mechanism, function, variable, sample, dose, intervention, outcome |
| Literary studies | interpret, narrative, perspective, framework, paradigm, discourse, motif, trope |
| Engineering | design, parameter, component, optimize, simulate, capacity, threshold, function |
| Law | enforce, legislate, statute, jurisdiction, principle, constitute, contract, liable |
Notice how a few words appear in multiple fields with shifted meaning. Function in biology refers to physiological role; in engineering, to operational purpose; in mathematics, to formal mapping. Significant in statistics is technical (p less than 0.05); in everyday academic prose, it carries a looser sense of important. C1 readers track these shifts.
Verbs of evidence — choosing the right one
C1 academic writing constantly reports what data, studies, or arguments do. English offers a graded inventory of reporting verbs, and the choice signals how strongly you commit to the claim. Russian-speaker error: defaulting to show or prove everywhere.
| Verb | Strength | What it implies |
|---|---|---|
| demonstrate | strong | Shows decisively with evidence |
| establish | strong | Settles the question with proof |
| confirm | strong | Validates a prior claim |
| indicate | medium | Points toward, suggests with evidence |
| suggest | medium-weak | Implies without proving |
| imply | medium-weak | Carries the implication, often indirectly |
| reveal | medium | Brings to light, sometimes unexpectedly |
| reflect | medium | Mirrors a deeper truth |
| corroborate | medium-strong | Adds support to an existing claim |
| call into question | medium-weak | Casts doubt without disproving |
Calibration is academic credibility. The data demonstrate that smoking causes cancer is defensible — cancer causation has overwhelming evidence. The pilot study suggests that the intervention may reduce relapse is honest about preliminary findings. Swap them and you either oversell weak data or undersell strong data.
Sublist 1-3 collocations that pay rent
Some collocations show up so often in academic prose that not using them marks your writing as non-native. Memorize these as fixed pairs, not as separate words.
- conduct research / carry out research (never make research)
- draw a conclusion / reach a conclusion (never make a conclusion)
- raise an issue / address an issue (not lift or touch an issue)
- play a role / play a part (not have a role in academic register)
- pose a question / raise a question (not put a question)
- yield results / produce results (not give results in formal text)
- exert influence / exercise influence (not do or make influence)
- gain insight / offer insight (not get insight)
- meet criteria / satisfy criteria (both fine; fulfill criteria slightly less common)
- establish a framework (not make or build a framework)
- generate hypotheses / test hypotheses (not check hypotheses)
- bridge a gap / address a gap in the literature
Sublist 4-6 — the C1 differentiators
These are the words that signal a C1 writer to an examiner or a reader. They are familiar but rarely active for B2 learners.
- adequate — sufficient for a purpose (not enough, which is informal)
- annual — yearly, in formal contexts
- approximate — close to, used as adjective (approximate cost) or verb (approximates the true value)
- aware — be aware of / raise awareness
- acknowledge — recognize formally (used in citations: as Smith acknowledges)
- allocate — assign resources deliberately
- amend — modify formally (especially of policy, law, draft)
- clarify — make precise (not explain, which is broader)
- coincide — occur at the same time
- conform — follow a standard
- denote — signify, particularly in symbolic systems
- emerge — come into view, often as a finding (three themes emerged from the data)
- enhance — improve quality
- enforce — apply with authority
- enlighten — inform, often with implication of insight
- exhibit — display (used of qualities: the sample exhibits high variance)
- facilitate — make easier
- incorporate — include as part
- integrate — combine into a whole
- modify — change deliberately
- mutual — shared between parties
- predominate — be the most common
- substitute — replace
- utilize — use (a contested word — see below)
A note on utilize: many editors flag it as inflated use. The defensible case for utilize is when something is put to a particular purpose, often a non-obvious one: researchers utilized regression analysis to control for confounding variables. If you can swap use without losing meaning, prefer use.
Sublist 7-10 — the recognition tier
Sublists 7-10 cover lower-frequency words that still appear regularly enough to merit attention. A C1 reader should recognize all of them; a C1 writer should be able to deploy at least the most useful ones.
Selected Sublist 7-10 words worth knowing
- adjacent — next to, immediately following
- albeit — although (more formal; useful in academic prose: a small, albeit significant, effect)
- bulk — the majority of something (the bulk of the evidence)
- cease — stop (formal; operations ceased in 2019)
- coherent — logically connected, internally consistent
- devote — give time or resources (the chapter devotes considerable attention to)
- diminish — become smaller or less important
- enormous — very large (used carefully — can sound informal)
- explicit vs implicit — stated openly vs implied
- fluctuate — vary irregularly
- forthcoming — about to happen; willing to give information
- incentive — something that motivates
- inevitable — unavoidable
- inherent — built-in, essential to the nature of something
- invoke — call upon, refer to (an argument, a principle)
- manipulate — handle skillfully; alter for one’s own purposes
- paradigm — a framework or worldview
- plausible — believable, defensible
- predominantly — mostly, mainly
- preliminary — initial, before the main work
- prospective — looking forward; potential
- scenario — a possible situation
- sphere — a domain or area of activity (the political sphere)
- subjective vs objective — based on personal view vs based on facts
- supplementary — additional, secondary
- trigger — cause to start (used both as noun and verb)
- underlying — beneath the surface, fundamental
- unprecedented — never seen before
Words like paradigm, plausible, inherent, and unprecedented show up constantly in C1-level discourse but rarely appear in B2 writing. Building them into your active vocabulary signals C1 immediately.
Hedging verbs and adverbs from the AWL
Academic register hedges its claims. The AWL gives you the inventory.
- appear to / seem to / tend to
- likely / unlikely
- predominantly / largely / primarily / substantially
- partially / partly
- to some extent / to a considerable extent
- broadly speaking / in general / generally
Stacking is fine: The findings suggest that early intervention may, to some extent, mitigate later relapse. That sentence makes four hedges in a row and reads as careful, not weak. Russian academic style sometimes treats hedging as evasion; English academic style treats it as honesty about uncertainty.
Nominalization — turning verbs into nouns
C1 academic prose loves nouns where everyday English uses verbs. This is called nominalization and it serves two purposes: it shifts emphasis from agent to action, and it lets you pack more information into a single sentence.
- They decided to expand → The decision to expand
- Prices increased sharply → The sharp increase in prices
- The committee evaluated the proposal → The committee’s evaluation of the proposal
- Sales declined → The decline in sales
Use nominalization deliberately, not reflexively. Heavy nominalization deadens prose; selective nominalization tightens it. A C1 writer notices when a nominalized sentence is doing useful work and when it is just delaying the verb.
Vocab bank — productive AWL by function
Setting up an argument: approach, perspective, framework, premise, assumption, hypothesis, paradigm, theoretical lens
Presenting evidence: demonstrate, indicate, reveal, illustrate, exemplify, document, substantiate
Interpreting evidence: interpret, analyze, infer, deduce, attribute, account for, attribute to
Qualifying claims: likely, plausible, contingent, conditional, partial, tentative, preliminary, provisional
Comparing and contrasting: comparable, analogous, distinct, divergent, parallel, correspond, deviate, contrast
Concluding: consequently, accordingly, therefore, thus, hence, in sum, ultimately, on balance
AWL traps — words that look easier than they are
Some AWL words look like everyday vocabulary but carry technical meanings in academic register. Misuse marks you instantly.
- significant in academic English usually carries a statistical implication: a significant effect often means statistically significant. Use important, notable, or substantial when you mean big or noteworthy in a non-statistical sense.
- factor is not interchangeable with reason. A factor contributes to an outcome alongside other factors; a reason is causal. Several factors contribute to economic growth is precise; several reasons cause economic growth is awkward.
- rate has a strict meaning of frequency per unit (rate of inflation, birth rate). Russian уровень covers rate and level; English distinguishes.
- issue is more contested than problem. An issue invites debate; a problem invites solution. Choose by stance.
- method is specific to a structured procedure. Approach is broader and more flexible. Methodology is the meta-level discussion of methods (not a fancier word for method).
- considerable is not the same as considered. Considerable means substantial in amount; considered means thought-through.
Building productive density — a four-week protocol
Moving AWL words from recognition to production is a deliberate practice problem. A protocol that works for C1 students:
- Week 1: Sublist sweep. Read through a sublist daily, writing each word in three different sentences across three different grammatical slots (verb, noun, adjective where applicable).
- Week 2: Forced production. Choose any non-fiction article and rewrite a 200-word section using AWL substitutions where they fit. Compare the two versions for register and precision.
- Week 3: Collocation drills. For each base word, list two strong collocations. Research → conduct research, publish research. Conclusion → draw a conclusion, reach a conclusion. Memorize the pairs.
- Week 4: Self-audit. Take one of your own previous essays. Highlight every AWL word. Calculate the percentage. Aim for 18-22% in academic prose. Revise sentences where everyday vocabulary could be replaced naturally by AWL.
After four weeks the words begin to surface unconsciously. After three months they are productive vocabulary indistinguishable from everyday language.
Full model — AWL-saturated paragraph
The paragraph below treats a question about minimum-wage policy. AWL families are bolded so you can audit the density and the morphological range.
The debate over minimum-wage legislation continues to generate considerable controversy among economists. Proponents argue that statutory minimums enhance the welfare of low-income workers without substantially affecting employment levels, citing empirical studies that have demonstrated modest redistributive benefits. Critics contend that such policies inevitably distort labor markets, inducing firms to substitute capital for labor and ultimately reducing the very employment opportunities the policy was designed to protect. The available evidence is mixed: meta-analyses of cross-state variation in the United States indicate small disemployment effects at moderate wage floors, while studies of substantial increases reveal more significant adjustments in working hours and automation investment. Consequently, the policy debate has shifted from whether minimum wages affect employment to under what conditions the trade-offs become prohibitive. A reasonable interpretation of the literature is that modest, periodically adjusted wage floors are defensible, whereas abrupt large increases warrant caution.
Word count: roughly 170. AWL density: about 22%, which is at the high end of natural academic prose. The paragraph would be unreadable at 35%, and would feel B1 at 8%. The skill is operating naturally inside the natural range.
Common Russian-speaker mistakes
- Treating make as universal. Make a research, make a conclusion, make an analysis are all wrong. English uses conduct research, draw a conclusion, perform an analysis. Memorize the verb-noun pairs.
- Using prove for any evidence. Russian доказывать maps broadly, but English prove implies definitive demonstration. For tentative evidence use suggest, indicate, point to. Reserve prove for mathematics and law.
- Avoiding morphological variation. A Russian-speaker C1 paragraph often repeats the same form: analysis, analysis, analysis. Vary across the family: analyze, analytical, analyst, analytically.
- Overusing utilize. Russian использовать feels neutral, so learners reach for utilize as the formal equivalent. In English, utilize is often pretentious for plain use. Reserve it for cases where something is repurposed.
- Mistranslating исследование. Russian исследование covers research, study, investigation, and examination. Choose by context: conduct research (general program), carry out a study (single piece), launch an investigation (formal inquiry).
- Calque on научный. Scientific in English is narrower than Russian научный. For broad academic register use academic or scholarly. Scientific implies natural-science methodology.
- Avoiding hedges out of insecurity. Russian-speaker C1 writers sometimes drop hedges to sound assertive: The data prove that X. English academic readers hear this as overclaiming. The data suggest that X or The data are consistent with X signals competence.
Summary
- The AWL contains 570 word families across 10 sublists; C1 target is productive use of Sublists 1-6 and recognition of 7-10.
- C1 productive mastery requires full morphological family fluency — verb, process noun, agent noun, adjective, adverb.
- Reporting verbs are graded — demonstrate, indicate, suggest, imply differ in commitment strength; choose deliberately.
- Collocations are fixed pairs — conduct research, draw a conclusion, raise an issue — and Russian calques mostly fail.
- Natural AWL density in academic prose is 18-22%; below that sounds B2, above sounds artificial.
- Hedging is honesty, not weakness; stack hedges where uncertainty is real.
Next lesson: IELTS and TOEFL essay craft at C1.