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IELTSB2C1Academic

IELTS Academic Word List

The Coxhead Academic Word List — 570 word families organised across 10 sublists by frequency. These words cover 10% of academic reading and are essential for IELTS Band 6.5+.

570 word families10 sublistsCovers 10% of academic textsTarget: Band 6.5+

What is the Academic Word List?

The AWL was compiled by Averil Coxhead (2000) after analysing a corpus of 3.5 million words from 414 academic texts across 28 subject areas. The 570 word families selected are not the most frequent words in general English, but the most frequent words specific to academic writing.

Each “word family” groups together related forms. For example, the family analyse includes: analyse, analysis, analyst, analytical, analytically.

Browse word list
570
Word families totalSublist 1 has 60 families (most frequent); Sublists 2–10 have 30–60 each.
10%
Of academic reading coveredAWL words appear roughly once every 10 words in university-level texts.
4–6
Forms per word familyLearning one root word unlocks its noun, verb, adjective, and adverb forms.
6.5+
IELTS band targetActive use of AWL vocabulary in Writing Task 2 is a key Band 6–7 differentiator.

Word list by sublist

570 AWL Word Families

Select a sublist to see its word families, forms, and example sentences. Sublist 1 contains the most frequent academic words — start here.

Sublist 1Core Academic Verbs. The most frequent academic word families. These appear in virtually every university-level text. Learn these first.

analyseverb
n analysisn analystadj analyticaladv analytically

Researchers analysed data from over 2,000 participants across five countries.

approachnoun / verb
n approachv approachadj approachable

This paper proposes a new approach to measuring academic performance.

conceptnoun
n conceptadj conceptualadv conceptually

The concept of sustainable development has been central to policy debates since the 1980s.

constituteverb
n constitutionadj constitutionaln constituent

Women constitute approximately 48% of the global workforce.

contextnoun
n contextadj contextualv contextualise

These findings should be understood within the context of rapid urban expansion.

deriveverb
n derivationadj derivativeadj derived

The algorithm derives its predictions from historical climate data.

establishverb
n establishmentadj established

The study aims to establish a causal link between diet and cognitive decline.

indicateverb
n indicationn indicatoradj indicative

The results indicate a significant correlation between poverty and literacy rates.

significantadjective
n significanceadv significantlyv signify

There was a significant increase in carbon emissions during the industrial period.

processnoun / verb
n processv processn processing

The peer-review process ensures the quality of published research.

requireverb
n requirementadj required

The methodology requires a minimum sample size of 200 participants.

structurenoun / verb
n structurev structureadj structuraladv structurally

The essay should be structured around three main arguments.

Sublist 2Essential Academic Nouns. High-frequency academic words used across arts, science, and social science texts. Focus: achievement, community, evaluation.

achieveverb
n achievementadj achievablen achiever

The programme achieved its target of reducing unemployment by 12%.

communitynoun
n communityadj communaladv communally

Social capital is built through strong community networks and shared institutions.

evaluateverb
n evaluationadj evaluativen evaluator

The committee was asked to evaluate the long-term impact of the policy.

impactnoun / verb
n impactv impact

Climate change has a significant impact on agricultural productivity in arid regions.

resourcesnoun
n resourceadj resourcefulv resource

Limited financial resources constrain the scope of the research programme.

strategynoun
adj strategicadv strategicallyn strategist

The government adopted a long-term strategy to address housing inequality.

Sublist 3Analysis & Research Terms. Analysis, identification, and research terminology. Key for writing literature reviews and academic arguments.

identifyverb
n identificationn identityadj identifiable

The study identified three key barriers to educational attainment.

commissionnoun / verb
n commissionv commissionn commissioner

An independent inquiry was commissioned to review the evidence.

justifyverb
n justificationadj justifiedadj justifiable

The authors justify their methodology with reference to established protocols.

categorynoun
v categoriseadj categoricaladv categorically

Participants were divided into three categories based on prior academic experience.

Sublist 4Social & Economic Words. Social, economic, and organisational terms. Includes: access, adequate, annual, apparent, approximate, attitude, attribute.

adequateadjective
n adequacyadv adequatelyadj inadequate

The current infrastructure is not adequate to support the projected population growth.

attributeverb / noun
n attributionadj attributable

The decline in biodiversity is largely attributed to habitat destruction.

apparentadjective
adv apparently

It is apparent from the data that literacy rates have improved significantly.

accessnoun / verb
adj accessiblen accessibility

Equal access to healthcare is a fundamental goal of public health policy.

Sublist 5Process & Evaluation Words. Process and evaluation vocabulary. Includes: academic, capacity, challenge, clause, compound, conflict, consult, decline, discrete.

declineverb / noun
n declineadj declining

Birth rates have been in steady decline across most developed economies since the 1970s.

challengenoun / verb
adj challengingn challenger

Climate change poses a serious challenge to traditional agricultural practices.

Sublist 6Precision & Citation. Includes: abstract, accurate, acknowledge, aggregate, allocate, assign, attach, author, bond, brief, capable, cite, cooperate, discriminate.

acknowledgeverb
n acknowledgement

The report acknowledges the limitations of the current data set.

accurateadjective
n accuracyadv accuratelyadj inaccurate

The model provides an accurate representation of population distribution.

Sublist 7Adaptation & Scope. Includes: adapt, adult, advocate, aid, channel, chemical, classic, comprehensive, comprise, confirm, contrary, convert, couple, decade, definite.

adaptverb
n adaptationadj adaptablen adaptability

Species must adapt to changing environmental conditions to survive.

compriseverb
v comprise

The committee comprises representatives from twelve member states.

Sublist 8Nuance & Bias. Less frequent but still high-value academic vocabulary. Includes: abandon, accompany, accumulate, ambiguous, appendix, appreciate, arbitrary, automate, bias.

ambiguousadjective
n ambiguityadv ambiguouslyadj unambiguous

The legislation was criticised for its ambiguous definition of intellectual property.

biasnoun / verb
adj biasedadj unbiased

Self-reported data is prone to bias and should be triangulated with objective measures.

Sublist 9Specialist Academic Terms. Specialist academic terms. Includes: accommodate, analogy, anticipate, assure, attain, behalf, bulk, cease, coherent, coincide, commence.

coherentadjective
n coherenceadv coherentlyadj incoherent

A well-structured essay requires a coherent progression of ideas from paragraph to paragraph.

commenceverb
n commencement

Data collection will commence once ethical approval has been granted.

Sublist 10Advanced Academic Register. The least frequent AWL words — rarer but used in advanced academic writing. Includes: adjacent, albeit, assemble, collapse, compile, convince, currency, denote, detect.

albeitconjunction
adv albeit

The results showed a positive trend, albeit a modest one, over the five-year period.

denoteverb
n denotationadj denotative

The symbol (*) denotes statistical significance at the p < 0.05 level.

Frequently asked questions

IELTS Academic Vocabulary Questions

The Academic Word List (AWL) is a list of 570 word families compiled by Averil Coxhead that appear frequently in academic texts but not in general everyday English. These words are crucial for IELTS Academic reading and writing tasks.
The AWL is organised into 10 sublists ordered by frequency. Sublist 1 contains the 60 most frequent academic word families; Sublist 10 contains the least frequent. Sublist 1 should always be learned first.
Active use of AWL vocabulary in IELTS Writing Task 2 is a key differentiator between Band 6 and Band 7. Learners who accurately use academic vocabulary in their writing typically score higher on the Lexical Resource criterion.
Prioritise Sublists 1–3 first — these 180 families cover the majority of academic vocabulary you will encounter. Sublists 4–6 add significant value before an exam. Sublists 7–10 are useful for C1 learners aiming for Band 7.5+.
Yes. All exercises on EngQuiz.Pro are completely free — no account required. Your scores are saved locally in your browser.