IELTS Writing for High school students: How to Fix Rare or memorised words used in the wrong place

Choose precise, natural words you can use correctly. Uncommon vocabulary is rewarded only when it is accurate and fits the context, and misused rare words can lower Lexical Resource.

At a glance

For: High school students
Problem: Rare or memorised words used in the wrong place
Scoring criterion: Lexical Resource
Task affected: Task 1 and Task 2
IELTS test: Academic
Typical effort: two weeks
First step: Replace any word you cannot define and use in two sentences with a simpler accurate one.

Why this happens to high school students

Candidates memorise impressive words and idioms and place them where they do not fit. The examiner notices the mismatch, and errors in less common words are counted against the response.

Why this affects high school students: essays at school are marked for content, so grammar and cohesion are less practised.

Vocabulary is growing, but repetition of common words is frequent.

A strength to build on: Younger learners can build good writing habits and improve steadily with regular practice.

Fix it in four steps

Replace any word you cannot define and use in two sentences with a simpler accurate one.
Keep a short list of topic words you know well and use them repeatedly.
Avoid idioms unless you are certain of the meaning and register.
Check each rare word in a learner's dictionary for typical contexts.

Before and after

Before

The ubiquitous panacea for the quagmire of congestion is to eradicate cars.

After

A widely discussed solution to congestion is to restrict cars in city centres.

Ten-minute drill: Take five advanced words from your notes and write two correct sentences each. Remove the ones you cannot use correctly.

Questions and answers

What is the fastest way for high school students to fix rare or memorised words used in the wrong place?

Choose precise, natural words you can use correctly. Uncommon vocabulary is rewarded only when it is accurate and fits the context, and misused rare words can lower Lexical Resource. Vocabulary is growing, but repetition of common words is frequent.

How long does it take high school students to fix rare or memorised words used in the wrong place?

Most learners need two weeks. Exam season competes with school, so plan around timetables and use short drills.

Do I need idioms for Band 7?

No. Natural, accurate and varied vocabulary matters more. Use an idiom only if it fits and you are sure of it.

How rare should my vocabulary be?

Precise rather than rare. Less common words are useful when they fit the idea and are used accurately.

What does a good practice drill look like for high school students?

Take five advanced words from your notes and write two correct sentences each. Remove the ones you cannot use correctly. Exam season competes with school, so plan around timetables and use short drills.

How can high school students tell they have fixed rare or memorised words used in the wrong place?

Every uncommon word in your essay is used correctly and naturally, and a dictionary check finds no misuse.

What should high school students know about their IELTS Writing target?

Students applying to overseas universities need the score named in their offers. Start early, because Writing often takes the longest to improve.

Should high school students practise this on Task 1, Task 2 or both?

It shows up in both tasks. Fix it in Task 2 first, because Task 2 carries about twice the weight of Task 1, then check Task 1 with the same checklist. Younger learners can build good writing habits and improve steadily with regular practice.

Can an AI checker help high school students with rare or memorised words used in the wrong place?

An AI checker can show where this pattern appears in your own essay and which criterion it affects, which makes the fix concrete. It gives a practice estimate, not an official IELTS score, so use it to choose the next revision, rewrite, and check again. The first check on this site is free.

Check your own essay

See where rare or memorised words used in the wrong place appears in your own writing and which criterion it affects, then rewrite the weakest paragraph.

Run a free first check

Feedback is a practice estimate, not an official IELTS score. Last reviewed 2026-11-11. Score requirements change, so confirm them with the organisation that will read your result.