Back off vs Get off my ass

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

Back off

InformalTop 2,000 (common)

Get off my ass

InformalBeyond 10,000 (less common)
Most common: Back off
 Back offGet off my ass
Pronunciation🇬🇧 //bæk ɒf//🇺🇸 //bæk ɔf//🇬🇧 //ɡɛt ɒf maɪ æs//🇺🇸 //ɡɛt ɔf maɪ æs//
MeaningTo move away or stop approaching someone.Stop bothering me or leave me alone.
ExampleHe told the stranger to back off when they got too close.I need to focus on my work, so can you please get off my ass?
RegisterInformalInformal
How commonTop 2,000 (common)Beyond 10,000 (less common)
Collocationsback off someone, back off quickly, back off a little, back off nowget off my back, get off my case, get off my phone, get off my nerves, get off my turf
Common mistakesConfusing with 'back down' which means to withdraw from a challenge., Using in formal emails or professional settings., Incorrectly adding prepositions (e.g., 'back off from').Confused with 'get off my back' which has a similar meaning., Using it too formally can confuse listeners., Overusing in everyday conversation may sound aggressive.
Usage notesUsed informally to ask someone to give space. It can be confrontational. Not suitable for formal contexts.Used in casual settings when expressing annoyance or frustration. Can be considered rude, so avoid in formal situations.

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Back off
Get off my ass

Frequently asked questions: Back off vs Get off my ass

What's the difference between Back off and Get off my ass?

Back off: To move away or stop approaching someone. Get off my ass: Stop bothering me or leave me alone.

Which is more common: Back off and Get off my ass?

Back off is the most common in everyday English.

Can you show an example of each?

Back off: He told the stranger to back off when they got too close. Get off my ass: I need to focus on my work, so can you please get off my ass?

Can I use Back off and Get off my ass interchangeably?

Not always. Back off and Get off my ass 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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