Cut it out vs Knock it off vs Quit it

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

Cut it out

InformalTop 5,000 (fairly common)

Knock it off

InformalTop 3,000 (common)

Quit it

InformalTop 2,000 (common)
Most common: Quit it
 Cut it outKnock it offQuit it
Pronunciation🇬🇧 //kʌt ɪt aʊt//🇺🇸 //kʌt ɪt aʊt//🇬🇧 //nɒk ɪt ɒf//🇺🇸 //nɑk ɪt ɔf//🇬🇧 //kwɪt ɪt//🇺🇸 //kwɪt ɪt//
MeaningStop doing something annoying or unwanted.Stop doing something annoyingStop doing something annoying.
ExampleYou're making me laugh too much, cut it out!Can you just knock it off with the loud music?Please, quit it. You're being too loud!
RegisterInformalInformalInformal
How commonTop 5,000 (fairly common)Top 3,000 (common)Top 2,000 (common)
Collocationscut it out now, cut it out, please, just cut it out, cut it out already, don't cut it outknock it off with the jokes, knock it off right now, please knock it offjust quit it, quit it now, don't quit it
Antonyms-continue, persist-
Common mistakesUsing it with a subject ('cut it out' is meant to be imperative)., Confusing it with 'cut' which could imply literal cutting.Using it in formal situations., Confusing it with commands for physical activities., Not understanding the tone can be playful or serious.'Quit it' should not be used in formal requests., Confused with 'stop it' which may sound more gentle., Using 'quit it' when asking for a favor.
Usage notesUsed in casual conversations. Can be playful or serious. Avoid in formal settings.Use this phrase when asking someone to stop a behavior, often in a lighthearted or frustrated tone. It is best suited for casual conversations among friends.Use 'quit it' in casual situations among friends or when annoyed. It's not suitable for formal contexts.

See it in real clips

Cut it out
Knock it off
Quit it

Frequently asked questions: Cut it out vs Knock it off vs Quit it

What's the difference between Cut it out, Knock it off, and Quit it?

Cut it out: Stop doing something annoying or unwanted. Knock it off: Stop doing something annoying Quit it: Stop doing something annoying.

Which is more common: Cut it out, Knock it off, and Quit it?

Quit it is the most common in everyday English.

Can you show an example of each?

Cut it out: You're making me laugh too much, cut it out! Knock it off: Can you just knock it off with the loud music? Quit it: Please, quit it. You're being too loud!

Can I use Cut it out, Knock it off, and Quit it interchangeably?

Not always. Cut it out, Knock it off, and Quit it 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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