Vocabulary is more than memorizing words—it’s about using them naturally.
For IELTS candidates aiming at Band 8 or higher, vocabulary plays a crucial role in Writing and Speaking. Examiners don’t just look at how many advanced words you know; they look at how effectively and naturally you can use them.

This guide will share proven IELTS vocabulary strategies, explain common mistakes to avoid, and show how Skillsara’s adaptive practice system can lift your IELTS band score.

Why Vocabulary Matters in IELTS

IELTS examiners grade Lexical Resource as one of the four criteria in Writing and Speaking. To hit Band 8, you need to:

• Use less common vocabulary naturally and accurately.

• Show flexibility in paraphrasing.

• Avoid repetition of basic words.

• Use collocations and idiomatic expressions correctly.