Words to Avoid in IELTS Writing: What to Write Instead

These are the words to avoid in IELTS Writing, because they are too informal, too vague or too often memorised. Each one shows what to write instead, an example for an essay, when it is fine in Speaking, and why it can cost you marks. The band level is the level of the better choice.

40 words · free quiz and flashcards · updated October 2026

Informal words

Fine when you talk with friends, but too casual for an essay.

kids

KIDS · noun, plural
An informal word for children.Band 6

Write instead

  • children
  • young people
  • pupils

WritingIn an essay, write “children” instead of kids.

SpeakingIn Speaking, kids is fine, as in “I love playing with my cousin’s kids”.

Common mistake: Writing “kids” in Task 2. It is too informal and can lower your vocabulary score.

stuff

STUFF · noun
An informal word for things, when you do not say exactly what they are.Band 7

Write instead

  • belongings
  • items
  • equipment
  • things

WritingWrite “belongings” or “items” instead of stuff in an essay.

SpeakingStuff is fine when you talk: “I keep all my stuff in one bag”.

Common mistake: Writing “stuffs”. It is uncountable, and it is too vague for an essay.

a lot of

a LOT of · phrase
An informal way to say many or much.Band 7

Write instead

  • many
  • much
  • a great deal of
  • a large number of

WritingIn essays, write “many” or “a large number of” instead of a lot of.

SpeakingA lot of is perfect in Speaking: it sounds natural and relaxed.

Common mistake: Using “a lot of” in every paragraph. It is not wrong, but it repeats; vary it.

guys

GUYS · noun, plural
An informal word for men, or for a group of people.Band 6

Write instead

  • people
  • individuals
  • men

WritingNever write guys in an essay; write “people” or “men”.

SpeakingWith friends, guys is fine, but say “people” when you answer the examiner.

Common mistake: Using “guys” for people in general in Writing. It is slang.

okay

o·KAY · adjective / adverb
An informal word meaning acceptable or fine.Band 6

Write instead

  • acceptable
  • satisfactory
  • reasonable

WritingIn an essay, write “acceptable” instead of okay.

SpeakingOkay is natural in Speaking: “The food was okay, but not great”.

Common mistake: Writing “OK” or “okay” in Task 2. Choose “acceptable” or “reasonable”.

boss

BOSS · noun
An informal word for the person you work for.Band 6

Write instead

  • employer
  • manager
  • line manager

WritingIn an essay, write “employer” or “manager” instead of boss.

SpeakingBoss is fine in Speaking: “My boss lets me work from home”.

Common mistake: Writing “boss” in a formal essay. It sounds too casual.

really

RE·al·ly · adverb
An informal word meaning very or truly.Band 7

Write instead

  • extremely
  • highly
  • particularly

WritingWrite “extremely” or “particularly” instead of really in an essay.

SpeakingReally is fine when you talk, but don’t use it in every sentence.

Common mistake: Writing “really really important”. Use one strong word: “crucial”.

totally

TO·tal·ly · adverb
An informal word meaning completely.Band 6

Write instead

  • completely
  • entirely
  • wholly

WritingIn an essay, write “completely” instead of totally.

SpeakingTotally is fine in Speaking: “I totally agree”.

Common mistake: Writing “I totally disagree” in Task 2. Write “I completely disagree”.

maybe

MAY·be · adverb
An informal word meaning perhaps.Band 6

Write instead

  • perhaps
  • possibly
  • it is possible that

WritingIn an essay, write “perhaps” or “possibly” instead of maybe.

SpeakingMaybe is perfectly natural when you speak.

Common mistake: Starting essay sentences with “Maybe”. Use “Perhaps” or “It is possible that”.

pretty

PRET·ty · adverb
An informal word meaning quite or fairly, as in “pretty good”.Band 7

Write instead

  • fairly
  • quite
  • rather

WritingIn an essay, write “fairly” or “quite” instead of pretty.

SpeakingPretty is natural in Speaking: “It’s pretty cheap”.

Common mistake: Writing “pretty good results” in Task 1 or 2. Use “fairly good”, or give a number.

cheap

CHEAP · adjective
Low in price; also, low in quality.Band 7

Write instead

  • affordable
  • inexpensive
  • low-cost

WritingWrite “affordable” instead of cheap when you mean good value.

SpeakingCheap is fine in Speaking: “The buses here are really cheap”.

Common mistake: Writing “cheap” when you mean good value. It can also mean poor quality, so use “affordable” or “low-cost”.

a bit

a BIT · phrase
An informal way to say slightly.Band 7

Write instead

  • slightly
  • somewhat
  • to some extent

WritingIn an essay, write “slightly” instead of a bit.

SpeakingA bit is natural when you speak: “I’m a bit tired today”.

Common mistake: Writing “a bit expensive” in Task 2. Write “slightly expensive” or “rather expensive”.

Phrasal verbs with a formal partner

Phrasal verbs are not wrong in essays, but a one-word verb often sounds more academic.

find out

find OUT · phrasal verb
To discover a fact or information.Band 6

Write instead

  • discover
  • learn
  • establish

WritingIn an essay, find out is acceptable, but “discover” sounds more academic.

SpeakingFind out is perfect in Speaking: “I found out about it online”.

Common mistake: Using phrasal verbs in every sentence of an essay. Mix them with one-word verbs like “discover”.

look into

look IN·to · phrasal verb
To examine a problem or situation.Band 7

Write instead

  • investigate
  • examine
  • explore

WritingWrite “investigate” instead of look into in a formal essay.

SpeakingLook into is natural when you talk: “I’ll look into it”.

Common mistake: Writing “the government should look into this”. “Investigate” is clearer and more formal.

put up with

put UP with · phrasal verb
To accept something unpleasant without complaining.Band 7

Write instead

  • tolerate
  • endure
  • accept

WritingIn an essay, write “tolerate” instead of put up with.

SpeakingPut up with is great in Speaking: “I can’t put up with noise”.

Common mistake: Writing “residents put up with pollution”. “Tolerate” sounds more academic.

give up

give UP · phrasal verb
To stop doing or trying something.Band 7

Write instead

  • abandon
  • quit
  • stop

WritingWrite “abandon” or “stop” instead of give up in a formal essay.

SpeakingGive up is natural in Speaking: “I gave up sugar last year”.

Common mistake: Writing “people should give up their cars”. “Stop using” or “abandon” sounds more formal.

set up

set UP · phrasal verb
To start a business or organisation.Band 7

Write instead

  • establish
  • found
  • create

WritingIn an essay, write “establish” instead of set up.

SpeakingSet up is fine when you speak: “My friend set up a café”.

Common mistake: Writing “set up” for every new thing. “Establish” suits organisations and rules.

go up

go UP · phrasal verb
To become higher, for example in price or number.Band 6

Write instead

  • rise
  • increase
  • climb

WritingIn Task 1, write “rise” or “increase” instead of go up.

SpeakingGo up is fine in Speaking: “Prices keep going up”.

Common mistake: Writing “went up” in every Task 1 sentence. Use “rose”, “increased” and “climbed”.

get rid of

get RID of · phrasal verb
To throw away or remove something you do not want.Band 7

Write instead

  • eliminate
  • remove
  • dispose of

WritingWrite “eliminate” or “remove” instead of get rid of in an essay.

SpeakingGet rid of is natural when you talk: “I got rid of my old car”.

Common mistake: Writing “we must get rid of poverty”. “Eliminate poverty” is the academic choice.

come up with

come UP with · phrasal verb
To think of an idea or a plan.Band 8

Write instead

  • devise
  • propose
  • develop

WritingIn an essay, write “devise” or “propose” instead of come up with.

SpeakingCome up with is great in Speaking: “I came up with a plan”.

Common mistake: Writing “governments should come up with solutions”. “Devise solutions” sounds more formal.

Vague words

These words say very little. Replace them with something exact.

thing

THING · noun
A word for any object, idea or fact, when you do not name it.Band 7

Write instead

  • factor
  • aspect
  • issue
  • item

WritingReplace thing with an exact word, such as “factor” or “issue”.

SpeakingIn Speaking, thing is natural: “The best thing about my town is the beach”.

Common mistake: Writing “another thing is…” in an essay. Say “another factor is…” or “another reason is…”.

nice

NICE · adjective
Pleasant or kind; it says very little.Band 6

Write instead

  • pleasant
  • attractive
  • welcoming
  • enjoyable

WritingIn an essay, replace nice with an exact word, like “pleasant” or “attractive”.

SpeakingNice is fine in Speaking, but try a more exact word sometimes.

Common mistake: Using “nice” for everything. Say what kind of nice: “a welcoming town”, “an attractive park”.

very

VER·y · adverb
Used to make an adjective stronger.Band 7

Write instead

  • extremely
  • highly
  • a stronger single word

WritingInstead of very important, write a strong word such as “crucial”.

SpeakingVery is fine when you speak, but don’t use it in every sentence.

Common mistake: Writing “very” in every sentence. Use stronger single words: “crucial”, “enormous”.

and so on

and SO on · phrase
Used at the end of a list to mean “and other things like these”.Band 6

Write instead

  • such as
  • for example
  • including

WritingDo not end a list with and so on; give two clear examples with “such as”.

SpeakingAnd so on is fine when you talk, after one or two examples.

Common mistake: Ending lists with “and so on” or “etc.” in Task 2. Examiners want complete ideas, not unfinished lists.

people

PEO·ple · noun, plural
Men, women and children; a word many essays repeat.Band 7

Write instead

  • individuals
  • citizens
  • the public
  • residents

WritingInstead of repeating people, use exact words like “residents” or “the public”.

SpeakingPeople is fine in Speaking, of course.

Common mistake: Writing “people” ten times in one essay. Name the group: “employees”, “young adults”, “drivers”.

Overused and memorised phrases

Examiners see these in thousands of essays. Memorised phrases do not show your real vocabulary.

in a nutshell

in a NUT·shell · phrase
An idiom meaning in a few words.Band 6

Write instead

  • in conclusion
  • overall
  • to sum up

WritingDo not end an essay with in a nutshell; write “In conclusion”.

SpeakingIn a nutshell is fine in Speaking to sum up a long answer.

Common mistake: Starting the conclusion with “In a nutshell”. It is an idiom, too informal for Writing.

every coin has two sides

EV·ery COIN has TWO SIDES · phrase
A saying meaning everything has good and bad points.Band 7

Write instead

  • there are arguments on both sides
  • this has both benefits and drawbacks

WritingInstead of every coin has two sides, write “There are strong arguments on both sides”.

SpeakingIn Speaking, every coin has two sides sounds memorised; say “it has pros and cons”.

Common mistake: Using memorised sayings in an introduction. Examiners see them in thousands of essays.

as we all know

as we ALL KNOW · phrase
A phrase that claims everyone already agrees with you.Band 7

Write instead

  • it is widely accepted that
  • it is often argued that

WritingInstead of as we all know, write “It is widely accepted that”.

SpeakingIn Speaking, as we all know sounds odd; just say what you think.

Common mistake: Using it before an opinion. Not everyone knows or agrees, so the phrase weakens your argument.

nowadays

NOW·a·days · adverb
At the present time; a word that starts too many essays.Band 6

Write instead

  • today
  • currently
  • at present
  • in recent years

WritingStart your essay with the topic, not with nowadays.

SpeakingNowadays is fine in Speaking: “Nowadays I cycle to work”.

Common mistake: Starting every essay with “Nowadays,”. It is a cliché; begin with the topic itself.

last but not least

LAST but NOT LEAST · phrase
A phrase used before the final point in a list.Band 6

Write instead

  • finally
  • lastly
  • a final point is

WritingIn an essay, write “Finally” instead of last but not least.

SpeakingLast but not least suits a speech, but it is rare in IELTS Speaking.

Common mistake: Using it in a short essay with only two points. It sounds memorised; “Finally” is enough.

in this day and age

in THIS DAY and AGE · phrase
A phrase meaning in modern times.Band 7

Write instead

  • today
  • in the modern world
  • at present

WritingWrite “today” or “in the modern world” instead of in this day and age.

SpeakingIn this day and age can sound natural in Speaking if you use it once.

Common mistake: Using long, memorised phrases to fill space. Examiners reward clear, exact language.

Words that are too strong

Words like “always” and “everyone” are rarely true. Careful words make your argument sound reasonable.

always

AL·ways · adverb
Every time, with no exceptions.Band 7

Write instead

  • usually
  • often
  • tend to
  • in most cases

WritingInstead of always, write “usually” or “tend to” unless something is really always true.

SpeakingIn Speaking, always is fine for your own habits: “I always walk to work”.

Common mistake: Writing “children always copy their parents”. Few things are always true; “often” is safer.

never

NEV·er · adverb
At no time.Band 7

Write instead

  • rarely
  • seldom
  • hardly ever

WritingInstead of never, write “rarely” unless something is really never true.

SpeakingNever is fine for your own life: “I never drink coffee at night”.

Common mistake: Writing “older people never use technology”. It is untrue; write “rarely” or “are less likely to”.

everyone

EV·ery·one · pronoun
All people, with no exceptions.Band 6

Write instead

  • most people
  • the majority of people
  • many people

WritingInstead of everyone, write “most people” or “the majority of people”.

SpeakingIn Speaking, everyone is fine for small groups: “Everyone in my family loves football”.

Common mistake: Writing “everyone agrees that…”. Very few things are true of everyone.

definitely

DEF·i·nite·ly · adverb
Certainly, with no doubt.Band 7

Write instead

  • probably
  • likely
  • arguably

WritingInstead of definitely, write “probably” or “it is likely that” about the future.

SpeakingDefinitely is natural in Speaking: “I’d definitely go back”.

Common mistake: Writing “this will definitely solve the problem”. Careful words like “could help to” sound more academic.

obviously

OB·vi·ous·ly · adverb
Used to say something is clear to everyone.Band 7

Write instead

  • clearly
  • evidently
  • it is clear that

WritingAvoid obviously in essays; if a point is obvious, you do not need to say so.

SpeakingObviously is fine in Speaking, but don’t use it before every answer.

Common mistake: Writing “obviously” before an opinion. It can sound rude to readers who disagree.

Spoken habits

Short forms and spoken words that belong in Speaking only.

gonna

GON·na · spoken form
A spoken form of “going to”.Band 6

Write instead

  • going to
  • will

WritingNever write gonna; always write “going to”.

SpeakingGonna is common in fast speech, but a clear “going to” is better in the test.

Common mistake: Writing “gonna” or “wanna”. They are spoken forms, never used in an essay.

don’t

DON’T · short form
The short form of “do not”.Band 6

Write instead

  • do not
  • does not
  • did not

WritingIn a formal essay, write “do not” instead of don’t.

SpeakingDon’t is normal in Speaking; full forms would sound strange.

Common mistake: Using short forms like “don’t” and “it’s” in Task 2. Formal essays use full forms.

you

YOU · pronoun
The person you are talking or writing to.Band 7

Write instead

  • people
  • one
  • the passive

WritingInstead of “you can see”, write “it can be seen” in an essay.

SpeakingIn Speaking, you is natural: “You can get anywhere by metro”.

Common mistake: Writing “you” to mean people in general. In an academic essay, use “people” or the passive.

like

LIKE · filler word
A word some speakers add while thinking, as in “it was, like, huge”.Band 6

Write instead

  • for example
  • such as
  • (nothing at all)

WritingNever use like as a filler in an essay; write “for example” to give an example.

SpeakingUsing like as a filler too often in Speaking makes you sound less fluent.

Common mistake: Writing “like” to give examples: “sports like football”. In formal writing, “such as” is safer.

How to avoid these words

  • Check before you finish

    Leave three minutes at the end of Writing to look for the words on this page and swap them for better choices.

  • Phrasal verbs are not banned

    You can use phrasal verbs in an essay. Just mix them with one-word verbs so your writing sounds academic.

  • Speaking is different

    Most of these words are fine when you speak. In Speaking, natural words like “a lot of” and “kids” are not a problem.

A weak paragraph: spot the words to avoid

Nowadays, a lot of kids spend hours online, and as we all know, this is really bad for them. Parents should come up with rules and get rid of phones at dinner. In a nutshell, screens are definitely harmful.

A better version

Today, many children spend hours online, and this is widely believed to harm their health. Parents should devise clear rules and remove phones from the dinner table. In conclusion, too much screen time is likely to be harmful.

Practise the words to avoid

Take the 10-question quiz on this list, or go through every word with the flashcards.

Question 1 of 10

Which word means “an informal way to say many or much”?

Now use the words

Write a Task 2 essay with five of these words. Then our free Writing Checker gives you a band for vocabulary and for the other three criteria.

Open the Writing Checker
words to avoid in IELTS: word cards with meanings, band levels and examples, from ExamBand

Try a full test

Use your new words in an IELTS practice test. Every test is free.

See the tests

Questions about words to avoid in IELTS

How do I learn these words to avoid?

Learn about ten words a day. First, read the meaning, listen to the word and say it out loud with the right stress. Then test yourself with the quiz and the flashcards on this page. Finally, use five of the words in an essay and check it with our free Writing Checker.

Which words should I learn first?

Start with the band 6 words, because you need them to explain any idea clearly. After that, add the band 7 words. However, use the band 8 words only when you are sure of their meaning, because a rare word used wrongly can lower your score.

Are these official IELTS words?

No. IELTS has no official word list. Instead, our levels follow the words of the public IELTS band descriptors: band 7 asks for some “less common” words, and band 8 for “uncommon” words used with skill.

More IELTS vocabulary