IELTS Preparation

The 300 words IELTS candidates misspell most

Spelling mistakes cost real marks in IELTS Writing and Listening — and most of them come from the same few hundred words, over and over. Below is that list, grouped into six sets. Every word has clear audio in the app, and you type every answer — so spelling and keyboard speed improve together.

Why spelling costs you band score

In Writing, spelling is assessed under Lexical Resource. A handful of slips won't sink you, but repeated errors — especially in common academic words like environment, government, or definitely — hold your band down no matter how good your ideas are. In Listening and Reading, it's harsher: a correctly heard answer that is spelled wrong is simply marked wrong. No partial credit.

The good news is that this is one of the most fixable parts of the whole exam. The list of problem words is finite, well-known, and short enough to master. It is not a skill that takes years — it takes a few minutes a day for a few weeks.

Typing is part of the test now

Most candidates now sit the computer-delivered IELTS, which means every answer is typed. That changes what "knowing how to spell a word" means. Knowing it on paper isn't enough if you hesitate over the keyboard, or if your fingers produce recieve under time pressure while your brain knows perfectly well it's receive.

Cspelling trains both at once, because in the app you don't tick a box or pick from options — you type the word. Spelling and keyboard fluency get built in the same repetition, which is exactly how the real test asks for them.

The list — 300 words in six sets

Each set is one practice part in the app, with three sessions: see the word and type it, memorise it from a flash and type it, then hear it and type what you heard.

How to actually learn them

Reading a list does almost nothing. You will nod along at accommodation, feel like you know it, and misspell it in the exam anyway — because recognising a word and producing it from memory are different skills, and only one of them is tested.

What works is retrieval: being asked to produce the word with nothing in front of you, getting it wrong, and being corrected immediately. That's the whole design of Cspelling. Each set of fifty words runs through three passes:

1. Look & Spell — the word is in front of you; type it. Builds the motor pattern.
2. Memorise & Spell — the word flashes for a moment, then disappears; type it from memory.
3. Listen & Spell — you only hear the word; type what you heard. This is the Listening section, exactly.

Anything you get wrong is saved automatically to your Library, so the words you personally struggle with come back until they stick. You don't have to track anything or make your own lists.

It's meant to be quick

This is the part most people get wrong about spelling practice: it should not be a project. There's nothing to set up, no deck to build, no notebook to maintain. Cspelling runs in the browser — you open it, pick a set, and start typing within seconds. A set takes a few minutes.

Two parts a day, and you'll be through the full IELTS list in under two weeks. That's genuinely all this takes.

Common questions