What is Lexical Range?
Lexical range in IELTS Writing refers to the variety and sophistication of vocabulary you use to express ideas. IELTS examiners reward you for using diverse synonyms, advanced words, and precise expressions instead of repeating simple, basic vocabulary.
Lexical range is using varied, sophisticated vocabulary — employing diverse synonyms and precise words instead of repeating the same basic vocabulary throughout your writing.
Step-by-step worked examples
Improve this sentence using better vocabulary: 'The movie was good and I liked the story very much.'
Replace 'good' with precise adjective: 'captivating' or 'exceptional' Replace 'liked...very much' with stronger phrase: 'thoroughly enjoyed' or 'found compelling' Result: 'The film was captivating and I found the narrative thoroughly compelling.'
Show lexical range: 'I use my phone every day. My phone helps me work. My phone is useful.'
Identify repetition of 'phone' and weak verbs Use pronouns and varied words: 'I rely on my mobile device daily. It facilitates my productivity. This technology proves indispensable.'
Upgrade this phrase: 'The government should do something about pollution.'
Replace vague 'do something' with specific action: 'implement stringent regulations' Replace 'pollution' with precise term: 'environmental degradation' Result: 'The government should implement stringent regulations to address environmental degradation.'
Flashcards
Quick quiz
Q1.Which shows the best lexical range?
Q2.What is the main weakness here? 'Technology is good. Technology helps people. Technology changes how we live'
Q3.Which strategy best improves lexical range?
Q4.Lexical range means…
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Common mistakes
Using the same word repeatedly in an essay. — Correct: Replace repeated words with pronouns, synonyms, or rephrase the concept.
Using complex words you don't understand. — Correct: Use words you know well and can apply correctly — accuracy matters more than complexity.
Only using basic words because they feel 'safe'. — Correct: Stretch yourself with appropriate advanced vocabulary that fits the context.
Ignoring context when choosing synonyms. — Correct: Select synonyms that match the tone, formality, and meaning of the original word.
FAQ
What is lexical range in IELTS Writing?
Lexical range is using a variety of sophisticated and precise vocabulary — employing diverse synonyms, avoiding repetition, and demonstrating language depth.
How can I improve my lexical range?
Learn synonyms systematically, study advanced vocabulary lists, practice using varied expressions in context, avoid repetition, and read widely across genres.
Does using more complex words guarantee a higher score?
No — complexity only counts if used correctly. Misused advanced words lower your score. Focus on variety, precision, and contextual fit instead.
What score does good lexical range achieve?
Excellent lexical range can earn Band 8–9 for Lexical Resource. Band 7 requires good range with reasonable accuracy; lower bands show limited vocabulary and repetition.