IELTS Vocabulary: Band 7+ Learn words you can actually use.

What does Band 7 Lexical Resource mean in IELTS?

Vocabulary is assessed as Lexical Resource, one of four equally weighted criteria in both Speaking and Writing. At Band 7, the official descriptors expect enough range for some flexibility and precision, some less common or idiomatic items, and an awareness of style and collocation, although some inappropriate choices occur. The Speaking descriptor also expects effective paraphrase.

Official IELTS Writing band descriptors (PDF) ↗

Official IELTS Speaking band descriptors (PDF) ↗

IELTS scoring and criterion weights ↗

Lexical Resource is one of four criteria. A few advanced words cannot carry a response, and the descriptors note inappropriate choices as well as range. Judge your vocabulary in complete answers, alongside the other three criteria.

How much does vocabulary count in IELTS?

IELTS Speaking and Writing are each marked on four criteria of equal weight, and vocabulary is one of them: Lexical Resource. Aydin’s slide puts it simply: vocabulary is a quarter of your Speaking band and a quarter of your Writing band.

Reading and Listening do not mark vocabulary as a separate criterion, but you still need it to follow the passage or recording. If you cannot understand the text, no strategy can rescue the answer. That is why the lesson treats your reading and listening time as the place to find new words.

Why do learners know words they cannot use?

The lesson starts with direct translation: learning a word as its equivalent in your first language. You recognise the word when you see it, but the translation rarely tells you which words it combines with or where it fits, so you cannot produce it when you speak or write.

Aydin names three habits that keep words passive: collecting long lists you never use, learning words alone without a collocation or context, and reaching for “big” words to impress. His slide adds that misused advanced words hurt your band more than simple, accurate ones.

How do you choose sources for IELTS vocabulary?

A source is worth your time when it is topic-relevant, slightly above your level and rich in collocation. Topic-relevant means common IELTS themes such as the environment, technology, education, health, work and society, rather than a niche such as investment.

Slightly above your level means challenging but about 90% understandable. If you need a dictionary for every line, the text is too hard and you will soon stop. A collocation-rich source shows words in their natural pairs: “a tall person”, not “a high person”.

Which reading and listening sources does Aydin recommend?

For reading: quality journalism such as BBC Future, The Guardian, The Economist and National Geographic; Cambridge IELTS Reading passages for exam-level academic vocabulary; Band 9 model essays and reports from reliable sources; and learner’s dictionaries for collocations and example sentences.

For listening (15:04): TED Talks, documentaries, podcasts such as 6 Minute English, and news bulletins, which recycle the same high-value words. In the matching exercise at 21:54, he gives each source a job: Cambridge passages for exam-level words, TED Talks for natural collocations, learner’s dictionaries for example sentences and podcasts for signposting and fluency phrases.

How do you mine a text for vocabulary?

Read once for meaning and twice for words. On the first read, follow the message and don’t stop at every unknown word. On the second, hunt chunks rather than single words: not “pollution” but “tackle air pollution” or “a major source of pollution”.

Guess the meaning from context before you check a dictionary. Then note useful sentence frames as well, such as “There is growing concern that…” or “This can be attributed to…”. A chunk taken from a well-written source shows you the word used correctly.

What is the 4C check for new words?

The 4C check records four things for each new word. Chunk: the phrase it lives in, such as “a surge in demand”. Class: its part of speech and form changes (surge is a noun and a verb). Context: a sentence that fixes the meaning, such as “There was a surge in demand for…”. Connect: a topic tag such as #economy or #trends.

The tag matters because IELTS questions come by topic. When a Speaking or Writing question is about the economy or a trend, the words you filed under that label are easier to retrieve.

Try it: mine the city-life paragraph

Pause and work with this paragraph from the lesson: “As more people flock to cities, green spaces are coming under mounting pressure. Well-designed parks can ease the strain of urban life, curb air pollution and foster a stronger sense of community. Yet without steady investment, these shared spaces gradually deteriorate and the benefits they bring soon dwindle.”

Extract three topic words, two collocations and one sentence frame you could reuse. Aydin’s examples include “green spaces” and “investment”, the collocation “come under pressure” and the frame “Without X, Y gradually…”.

What should a vocabulary card include?

Record six things for each word: the headword and its stress, its part of speech, a natural collocation, your own example sentence, a quick synonym or opposite, and a topic tag. The slide’s example is mitigate (/ˈmɪtɪɡeɪt/, verb): “mitigate the effects / impact of”; “Planting trees can mitigate the impact of heat.”; reduce, ease, lessen; #environment #solutions.

A full card takes longer at first. Aydin’s point is that the card, not a translation, is what lets you produce the word later. In Task 3 at 36:56, choose deteriorate, curb, foster or surge and complete all six fields yourself.

How should you store and review new words?

Group words by topic, not from A to Z, so a whole set comes to mind with the question’s topic. Keep them in one place: a paper notebook with a page per topic, a searchable Notion or Sheets table, or a flashcard tool with spaced review.

Review at widening gaps instead of cramming; the slide suggests day 1, day 3, day 7 and day 21. If you learn 50 or 60 words in a week, also set aside time for a weekly review.

How do you turn passive vocabulary into active vocabulary?

Most learners recognise thousands of words but use only a few hundred. The gap closes through use: say the word, write it and repeat it. A word recorded with its collocation and a source sentence is much easier to put into a new sentence of your own.

For Speaking (42:46), choose three target words before any practice answer and make yourself use them. Record a Part 2 answer, listen, then re-record it with two upgrades. Recycle the week’s words in real conversations and build word webs of five or six collocations per topic.

Use target words in a Part 2 answer

Task 4 uses the cue card “Describe a place in your city that has changed” with four collocations: undergo a transformation, a run-down area, breathe new life into and a marked improvement. Speak for one minute using all four, record it and say it again more smoothly.

The collocations are not tied to this card. “Undergo a transformation” can describe an education system as easily as a city, so a well-built set carries over to other topics.

How do you upgrade sentences for IELTS Writing?

The upgrade drill has four steps: take a plain sentence, swap a weak verb for a precise one, add a natural collocation and keep it accurate. “Cars cause a lot of pollution and this is bad for cities.” becomes “Heavy traffic is a major source of air pollution, which steadily degrades the quality of urban life.”

The new version reuses a chunk from earlier in the lesson. Try it with “Many students use phones too much.” The last step matters most: an upgrade that changes the meaning or misuses a word is not an improvement.

A 7-day vocabulary habit

Find: mine ten chunks from one strong source. Store: a full card for each, tagged by topic. Review: a quick spaced review on days 1, 3 and 7. Speak: one Part 2 answer using three target words. Write: upgrade five sentences with more precise vocabulary. Check: run one answer through feedback on PrepEx.

In the Q&A at 57:25, Aydin answers questions on accent (clear pronunciation matters more than the accent itself), linking words (simple ones such as moreover, also and but are fine when you use them accurately) and using the same method for grammar.