IELTS Vocabulary List, Words for Band 6 to Band 9

IELTS vocabulary isn't a secret list, it's the CEFR B2 to C2 range, reframed around what examiners expect at each band.

For candidates targeting IELTS band 6.5+. B2 covers band 5–6, C1 covers band 7, C2 covers band 8–9.

About IELTS

IELTS vocabulary isn't a secret list, it's the CEFR B2 to C2 range, reframed around what examiners expect at each band. From band 6 upward, the test rewards range and precision: not just having a word, but choosing the right one and collocating it naturally. The same topics recur across Writing and Speaking, education, environment, technology, urbanisation, health, so the vocabulary that pays off clusters around those themes. Higher bands ask for less common items and idiomatic control, while lower bands are scored on whether the basic word does the job at all.

Who this list is for

Most candidates sit IELTS for university admission, skilled migration, or professional registration, where a specific overall band and a minimum in each section are non-negotiable. A band 6.5 to 7 is the common admission threshold for undergraduate and many postgraduate programmes; band 7.5+ is expected by competitive courses and some licensing bodies. Your current band tells you which CEFR slice to work on: 6 is solid B2, 7 to 8 is C1, and 9 is C2. Identify your weakest of the four skills, because IELTS reports a per-skill score, not just an average.

How to study

Treat vocabulary as topic-and-collocation work rather than isolated word lists: learn renewable energy, carbon emissions, and government subsidies as units you can deploy under time pressure. Drill the words you half-know with spaced repetition, prioritising the lexical resource band descriptors, less common items, paraphrase, and natural collocation, since that is exactly what raises a 6 to a 7. Read The Guardian, The Economist, and academic abstracts for the register IELTS rewards, and note how arguments are signposted. Write practice essays under timed conditions and check whether you actually used the higher-band words you have been reviewing, or fell back on safe ones.

The list (7146 words)

Some example sentences come from the Tatoeba Project (tatoeba.org), CC BY 2.0 FR. The rest were written for MindDory. Tatoeba, CC BY 2.0 FR.

What each IELTS band means

Band 1 — CEFR A1

Band 1 is classified as a non-user: the candidate has essentially no ability to use English beyond a few isolated words. At this stage vocabulary is limited to the most concrete, high-frequency items, greetings, numbers, days, basic objects, and common verbs like be, have, and go. There is no sentence-building to speak of yet, just recognition and recall of single words. This corresponds to the lower half of CEFR A1, the very start of the journey.

You're at band 1 if you can recognise or say only a handful of English words and cannot yet form a simple sentence or answer a basic question. This is the realistic starting point for absolute beginners and for learners whose first script and language are very distant from English. Nobody targets band 1 as a goal; it is a baseline you move off quickly. The practical aim is to reach the point where you can produce simple, memorised phrases.

Focus entirely on a core of a few hundred everyday words, the things around you, basic actions, numbers, and survival phrases, before worrying about grammar. Use spaced repetition with images rather than translations where you can, so the word binds to the thing, not to your first language. Keep daily sessions short but unbroken; consistency matters far more than volume this early. Say each word aloud as you review it, because at band 1 pronunciation and recognition are learned together.

A1 words

Band 2 — CEFR A1

Band 2 marks an intermittent user who can convey only basic meaning in very familiar situations, with frequent breakdowns in communication. The vocabulary covers immediate needs: food, family, simple directions, prices, telling the time, and the most common adjectives like big, small, good, and bad. Words are still mostly produced one at a time or in short fixed phrases rather than flexible sentences. This sits in the upper half of CEFR A1, where memorised chunks start to outnumber single words.

You're likely at band 2 if you can manage a few rehearsed exchanges, ordering food, giving your name and country, but lose the thread as soon as the topic shifts. This is typical of early beginners a few months into study. As with band 1, it is a stage to pass through rather than a target. The immediate goal is to string familiar words into questions and short answers reliably.

Build outward from the everyday topics you already half-know, adding the verbs and connectors (and, but, because, then) that turn words into messages. Reviewing vocabulary on a spaced schedule keeps the early core from slipping while you add to it, which matters because forgetting is fastest at this level. Practise the most useful question forms as fixed templates and slot new nouns into them. Listen to slow, graded audio daily so you start hearing the words you are learning to say.

A1 words

Band 3 — CEFR A2

Band 3 is an extremely limited user who conveys and understands only general meaning in very familiar situations and suffers frequent communication failures. The vocabulary broadens to handle simple personal and everyday descriptions: routines, weather, basic feelings, shopping, and common past-tense events. Learners can now build short, mostly correct sentences, though range is narrow and errors are constant. This aligns with CEFR A2, the pre-intermediate stage.

You're around band 3 if you can describe your daily routine, talk about your family, and ask for basic information, but stall on any topic outside the familiar. This is where most learners land after roughly a year of casual study or a focused beginner course. It is below the level any institution accepts, so the goal is to push into B1 territory where real conversation becomes possible. Expanding from concrete topics into simple opinions is the key next move.

Move beyond naming things and start learning words that express time, sequence, and simple cause, since A2 is about connecting ideas rather than listing them. Use spaced repetition with full example sentences so you absorb how words behave, not just what they mean. Read short graded readers and note recurring everyday phrases as whole units. Record yourself describing a photo or your day, and check which words you reached for and which you were missing.

A2 words

Band 4 — CEFR B1

Band 4 is a limited user whose competence is confined to familiar situations, with frequent problems in understanding and expression and an inability to handle complex language. The vocabulary now covers everyday topics with some flexibility: work, travel, health, simple opinions, and basic comparisons. Learners can sustain a short conversation and produce connected sentences, but abstract or unfamiliar subjects expose clear gaps. This corresponds to the first half of CEFR B1, lower intermediate.

You're at band 4 if you can hold a simple conversation, follow the gist of clear speech, and write a few coherent sentences, but find IELTS topics like environment or technology hard to discuss. Many candidates score here on a first attempt before targeted preparation. Band 4 is still below university and migration requirements, so it is a waypoint, not a destination. The aim is to develop enough range to express and support an opinion.

Start grouping vocabulary by IELTS theme, education, work, health, so you can actually talk about the topics the test favours. Drill collocations rather than lone words in your spaced repetition, learning make a decision and heavy traffic as set phrases. Listen to clear standard English daily, podcasts for learners or slowed news, and shadow what you hear. Begin writing short opinion paragraphs and notice where you lack the word for the idea you want.

B1 words

Band 5 — CEFR B1

Band 5 is a modest user with partial command of English who copes with overall meaning in most situations but makes many mistakes and should be able to handle basic communication in their own field. The vocabulary stretches to give and support opinions on common topics and to manage descriptive Writing tasks, though precision and range remain limited. Learners paraphrase by simplifying rather than by reaching for a better word. This sits in the upper half of CEFR B1, the most common band candidates start a serious preparation phase from.

You're probably at band 5 if you can get your meaning across on familiar topics and follow most conversation, but repeat the same words and struggle with accuracy under pressure. This is the typical realistic starting band for people who book IELTS without long preparation. It falls just short of the band 6 most universities require, which is exactly why it is the level where focused study pays off most. The next step is moving from getting by to being precise.

Attack the repetition problem directly: every time you reach for a word like good or important, build a small set of stronger alternatives and review them in spaced repetition until they surface automatically. Learn topic vocabulary in collocation, with synonyms and the article and preposition attached, because band 5 errors are often grammatical edges of known words. Read opinion journalism to see how arguments are built and borrow the linking language. Write full timed essays and mark them against the lexical resource descriptors, not just for mistakes.

B1 words

Band 6 — CEFR B2

Band 6 is a competent user with generally effective command of English despite some inaccuracies and misunderstandings, able to use and understand fairly complex language, particularly in familiar situations. The vocabulary handles the full set of IELTS topics, environment, urbanisation, technology, health, with enough range to develop arguments, though less common items and idiom are inconsistent. Learners can paraphrase by choosing a different word rather than dumbing down. This is solid CEFR B2.

You're at band 6 if you can follow most native content, hold a real discussion, and write a structured argument, while still making the kind of slips that occasionally distract the reader. Band 6, or 6.5 overall with a minimum in each section, is the threshold most universities set for admission. For many candidates this is the goal band, and for competitive programmes it is the floor. The challenge now is the jump to band 7, which is driven largely by lexical range and accuracy.

The 6-to-7 gap is mostly about producing less common vocabulary naturally, so deliberately collect and drill higher-band items for each recurring topic and review them on a spaced schedule until they feel like your own. Audit your own essays: the words you recognise but never write are exactly what to practise actively with example sentences. Consume native news and documentary content without subtitles to absorb collocation and register. Get timed Writing feedback specifically on lexical resource, since self-assessment misses the items you do not know you are overusing.

B2 words

Band 7 — CEFR C1

Band 7 is a good user who has operational command of the language despite occasional inaccuracies and misunderstandings, and who handles complex language well and understands detailed reasoning. The vocabulary shows clear range: less common words used appropriately, awareness of collocation and style, and effective paraphrase under pressure. Errors still appear, but they no longer impede communication. This corresponds to the first half of CEFR C1.

You're at band 7 if you can argue an abstract point, read a serious article at full speed, and use idiomatic and topic-specific vocabulary with only occasional misfires. Band 7, and increasingly 7.5, is the target for competitive postgraduate programmes, professional licensing in medicine and nursing, and several migration streams. The stakes are concrete: half a band can decide an offer or a visa. Moving toward band 8 means making the less common vocabulary consistently accurate, not just present.

Shift focus from acquiring new words to refining precision: distinguish near-synonyms by connotation and collocation, and review those fine distinctions with spaced repetition so the right shade comes first. Read widely in the topic areas you are weakest on and harvest exact phrasing rather than rough meaning. Record and transcribe your own Speaking answers to catch the collocation slips that examiners penalise at this level. Practise paraphrasing the same idea three ways, since flexible word choice under time pressure separates 7 from 8.

C1 words

Band 8 — CEFR C1

Band 8 is a very good user with fully operational command of the language, marred only by occasional unsystematic inaccuracies and inappropriacies, who handles complex and detailed argumentation well. The vocabulary is wide and precise: idiomatic items used naturally, sophisticated collocation, and confident control of style and register. Mistakes are rare and unpatterned rather than systematic. This sits in the upper half of CEFR C1, the edge of advanced proficiency.

You're at band 8 if you express subtle and abstract ideas with the right word almost every time and rarely misunderstand even dense or implicit text. Band 8 is asked for by the most selective universities and a few professional registrations, and it is well beyond ordinary admission requirements. At this level the remaining errors are individual lapses, not gaps in knowledge. Pushing toward band 9 is less about study and more about eliminating the last unsystematic slips.

At band 8 broad coverage is largely done, so target the specific idioms, fixed expressions, and register choices you still get slightly wrong, and keep them in spaced review until they stop recurring. Read and listen to demanding native material, literary essays, specialist journalism, to absorb the idiomatic precision that marks a near-native lexicon. Have advanced writing critiqued for the rare inappropriacy rather than for range, which you already have. Notice and log every word you use that is almost right, because closing that gap is the whole task now.

C1 words

Band 9 — CEFR C2

Band 9 is an expert user with full operational command of the language: appropriate, accurate, and fluent, with complete understanding. The vocabulary is effectively native-like, idioms, nuance, register, and the least common items all handled without strain or error. There is no longer a meaningful gap between what the candidate wants to say and the word available. This is CEFR C2, the ceiling of the scale.

You're at band 9 if your English is indistinguishable from an educated native speaker's across every skill, with errors essentially absent. Only around one percent of candidates score an overall band 9, and even strong C2 users often land at 8 or 8.5 because the band is unforgiving. Almost no institution requires it, so it is pursued for mastery or professional prestige rather than necessity. There is no higher band to target.

Preparation at this level is about exam technique and consistency rather than learning new words, since a true C2 lexicon is already in place. Use spaced repetition mainly to retain rarely used precise items and specialist terminology that even advanced users let lapse. Read and write across genres you rarely touch, legal, scientific, literary, to keep the full range live. Do timed full mock tests under real conditions, because at band 9 the difference between 8.5 and 9 is usually performance management, not knowledge.

C2 words

Where do the words after this list come from?

A list has an end. The words you keep for good usually turn up somewhere else — in a page you read, a show you watched, or a conversation you had — one at a time, and rarely at the level you planned for.

MindDory connects to Claude, Cursor, and other assistants that speak the Model Context Protocol, so a word you meet while you are chatting is saved to your deck as a flashcard without you leaving the conversation. There is no copy and paste, no CSV export, and no browser extension.

How the assistant connection works

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