Act vs Pretend

When to use each in English, with meaning, register, and examples.

Act

Top 1,000 (very common)A2verb

Pretend

Top 1,000 (very common)B1verb
 ActPretend
Pronunciation🇬🇧 /["/ækt/","/ækts/","/ˈæktɪd/","/ˈæktɪŋ/"]/🇺🇸 /["/ækt/","/ækts/","/ˈæktɪd/","/ˈæktɪŋ/"]/🇬🇧 /["/prɪˈtend/","/prɪˈtendz/","/prɪˈtendɪd/","/prɪˈtendɪŋ/"]/🇺🇸 /["/prɪˈtend/","/prɪˈtendz/","/prɪˈtendɪd/","/prɪˈtendɪŋ/"]/
MeaningTo do something or take action.to act as if something is true, even if it isn't
ExampleShe decided to act in the school play this year.Children often pretend to be superheroes during playtime.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelA2B1
Part of speechverbverb
Collocationsat once, immediately, promptly, against, for somebody, on behalf of somebody, act as if, act in somebody’s best interests, act in good faith, at once, immediately, promptly, against, for somebody, on behalf of somebody, act as if, act in somebody’s best interests, act in good faith, brilliantly, well, badly, brilliantly, well, badlyotherwise, at least, just, can no longer, try to, be dishonest to, to, go on pretending, just pretending, only pretending
Antonymsignore, neglect, refrainbe honest, reveal
Common mistakes'Act' is sometimes confused with 'take action', which has a slightly different connotation., Learners often omit the preposition when using 'act on' phrases., 'Act' may be incorrectly used as a noun instead of a verb.Mixing up with 'pretence' which is a noun., Using 'pretend' without a subject, missing the actor., Confusing past forms: 'pretended' vs. 'pretend'.
Usage notesUse 'act' in both formal and informal contexts when referring to behavior. Avoid using it in overly casual settings when describing serious actions.Use 'pretend' when discussing acting or imagining. It's neutral and avoids negative connotations. Not suitable for serious or formal topics.

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Pretend

Frequently asked questions: Act vs Pretend

What's the difference between Act and Pretend?

Act: To do something or take action. Pretend: to act as if something is true, even if it isn't

Which is more advanced: Act and Pretend?

Pretend is the highest level, at B1, on the CEFR scale.

Are Act and Pretend the same CEFR level?

Act: A2, Pretend: B1 on the CEFR scale.

What part of speech are Act and Pretend?

Act: verb, Pretend: verb.

Can you show an example of each?

Act: She decided to act in the school play this year. Pretend: Children often pretend to be superheroes during playtime.

Can I use Act and Pretend interchangeably?

Not always. Act and Pretend are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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