Why does vocabulary matter so much for my IELTS preparation?
16 Oct 2026 · Answered by Mona Negi · 1 min read
Quick Answer
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Vocabulary is said to make up around 25% of the marks in the relevant IELTS sections. It helps you express ideas clearly, discuss topics with the examiner, understand questions and locate answers quickly while skimming in Reading. Check the official IELTS band descriptors for exact criteria.
Vocabulary matters for IELTS because it supports how clearly you express yourself and how accurately you understand each question. It is said to account for around 25% of the marks in the relevant sections.
How Vocabulary Helps You
| Area | How a strong vocabulary helps |
|---|---|
| Expressing ideas | You convey your ideas in a coherent and easy-to-understand manner |
| Speaking discussion | You can carry on the conversation with the examiner |
| Understanding questions | You grasp what is asked and answer accurately |
| Reading section | You can skim and locate the correct answer more quickly |
How to Build It
- Practise a little every day instead of cramming
- Use new words in real-life situations
- Aim your practice at your target band score
My Advice
Keep a small notebook of new words with example sentences and revise it daily. Check the official IELTS site for how each section is assessed, since criteria can change.
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