What is Lexical Resource in IELTS?

One of the four Writing and four Speaking assessment criteria, worth 25% of each. It scores vocabulary range, precision of meaning, collocation (natural word partnerships), and spelling/word formation — not the rarity of individual words.

How can I get Band 7 for Lexical Resource?

Show sufficient range with some less common items, use collocations accurately, paraphrase the question instead of repeating it, and keep spelling/word-formation errors rare. One precise collocation per sentence beats one rare word per paragraph.

Do spelling mistakes lower my Writing score?

Yes, under Lexical Resource. Occasional slips are tolerated at Band 7, but frequent errors — especially in common words — pull you toward Band 6. In Listening and Reading, misspelled completion answers are marked wrong outright.

Should I memorise long lists of advanced words?

No. Memorised rare words used inaccurately damage your score more than common words used well. Learn 100-150 topic words with their collocations and example sentences instead — quality and accuracy over quantity.

Is Lexical Resource the same in Writing and Speaking?

Nearly. Both reward range, precision, and collocation. Writing adds spelling; Speaking adds idiomatic language and paraphrase-under-pressure (describing a forgotten word). Memorised phrases are penalised in both.

IELTS Lexical Resource Guide: How Vocabulary Is Scored &

Lexical Resource decides 25% of your Writing band and 25% of your Speaking band. Yet most preparation for it — memorising "advanced" word lists — actively harms scores. Examiners do not count rare words. They judge four things, and this guide turns each into a trainable habit.

Pair this guide with raw material: our 150-word academic list, topic vocabulary banks, and synonym upgrades.

Jump to What Examiners Actually Score (4 Sub-Features)What Examiners Actually Score (4 Sub-Features)

Sub-feature	Band 6 behaviour	Band 7 behaviour	Band 9 behaviour
Range	Adequate for the task, limited flexibility	Sufficient range, some less common items	Wide, precise, effortlessly flexible
Precision	Meaning generally clear, frequent wrong choices	Occasional inaccuracies, awareness of style	Rare, minor slips only
Collocation	Frequent unnatural partnerships ("do a crime")	Mostly natural ("commit a crime")	Fully natural, idiomatic control
Spelling / word formation (Writing)	Errors noticeable	Rare, non-impeding	Negligible

Full criterion context in our Writing descriptors and Speaking descriptors guides.

Jump to Habit 1: Learn Collocations, Never Single WordsHabit 1: Learn Collocations, Never Single Words

The highest-yield change. A collocation is the partnership examiners expect:

Verb + noun: commit a crime, pose a threat, ease congestion, tackle pollution, bridge the gap
Adjective + noun: pressing concern, stark disparity, gruelling commute, unprecedented levels
Noun + noun: carbon footprint, labour market, birth rate
Adverb + adjective: highly effective, deeply concerned, widely accepted

Practice: take any 5 words from the academic word list and write each in its partnerships, not alone. "Mitigate" is worthless floating; "mitigate damage/risks/effects" is Band 7 material. Our collocations guide drills the 100 most-tested pairs.

Jump to Habit 2: Kill Question Repetition (Paraphrase Reflex)Habit 2: Kill Question Repetition (Paraphrase Reflex)

Repeating 3+ content phrases from the question signals Band 6 instantly — examiners literally ignore copied language when scoring range. The fix is a trained paraphrasing reflex: synonyms + structure change + word-form change, applied to every introduction and every Speaking Part 3 opener.

Self-test: highlight every word in your essay that also appears in the question. Technical terms (climate change, artificial intelligence) may stay. Everything else highlighted is a lost opportunity.

Jump to Habit 3: One Less-Common Item Per 2-3 SentencesHabit 3: One Less-Common Item Per 2-3 Sentences

Band 7 needs "some less common lexical items" — some, not many. Target density:

Task 2 body paragraph (5-6 sentences): 2-3 precise items ("exacerbate," "deterrent," "disparity") embedded in otherwise natural prose.
Where they count most: topic sentences and conclusions, where the examiner's attention peaks.
Where they hurt: forced into every sentence, where one wrong choice ("ameliorate the crime") undoes three right ones.

Precision test: can you explain the difference between your word and its plain cousin (mitigate vs reduce, disparity vs difference)? If not, do not use it yet.

Jump to Habit 4: Fix Spelling and Word Formation SystematicallyHabit 4: Fix Spelling and Word Formation Systematically

At Band 7, errors must be rare. The efficient approach is error-logging, not spelling drills:

Collect every vocabulary error from 4 essays (wrong word, wrong form, misspelling).
Sort into: form errors (develop vs development, economical vs economic), choice errors (big problem vs major problem), spelling errors.
Most candidates find 80% of errors come from ~15 repeated words. Master those 15 and the criterion moves.

Classic form traps: economic/economical, historic/historical, sensible/sensitive, respectively/respectfully, affect/effect, practice/practise. Our grammar guide covers the sentence-level side; this log covers the word level.

Jump to Habit 5: Separate Written and Spoken RegistersHabit 5: Separate Written and Spoken Registers

Using essay words in casual speech (and vice versa) costs precision marks in both:

Written (Task 2)	Spoken equivalent (Parts 1-3)
mitigate, consequently, significant	ease, so, big
individuals, citizens	people (perfectly fine in speech)
furthermore, moreover	also, plus, and
contends, asserts	says, thinks

Idioms belong in Speaking ("burnt out," "a blessing in disguise" — one per part, natural), never forced into essays. Practice the spoken set with Part 1 topics and the written set in Task 2 essays.

Jump to The 6-Week Lexical Resource SystemThe 6-Week Lexical Resource System

Weeks 1-2: Collocation intake. One academic word list topic per session; every word learned as a partnership with a self-written sentence. Daily paraphrasing reps: 5 question rewrites.
Weeks 3-4: Precision output. Two Task 2 essays/week with the highlight test (no repeated question language, 2-3 precise items per paragraph). One recorded Part 3 answer/week transcribed for repeated adjectives.
Weeks 5-6: Error elimination. Maintain the error log; re-test the 15 repeat offenders. Target: essays with ≤2 vocabulary errors and zero repeated question phrases.

Validate with criterion-level feedback — Band9Prep's Writing and Speaking tools score Lexical Resource separately per attempt, so you can watch this criterion move independently.

Jump to The 5 Mistakes That Cap You at Band 6The 5 Mistakes That Cap You at Band 6

Memorised "high-level" phrases ("a double-edged sword," "in this day and age") — spotted and discounted.
Thesaurus swaps without collocation check ("large problem," "do a crime").
Copying the question — 3+ repeated phrases is the clearest Band 6 signal.
Density over accuracy — five rare words with two errors loses to zero rare words with zero errors.
Single-word flashcards — words learned alone are unusable under pressure; partnerships are retrievable.

Jump to Frequently Asked QuestionsFrequently Asked Questions

How long does it take to raise Lexical Resource from 6 to 7? Typically 4-8 weeks of collocation-first study — slower than Task Response fixes, faster than most expect, because the lever is method (partnerships + paraphrase) rather than volume.

Do Regional spellings matter (organize vs organise)? No, as long as you are consistent. Mixing -ize and -ise in one essay looks careless, so pick one system.