Get lost vs Get off my ass

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

Get lost

InformalTop 2,000 (common)

Get off my ass

InformalBeyond 10,000 (less common)
Most common: Get lost
 Get lostGet off my ass
Pronunciation🇬🇧 //ɡɛt lɒst//🇺🇸 //ɡɛt lɔst//🇬🇧 //ɡɛt ɒf maɪ æs//🇺🇸 //ɡɛt ɔf maɪ æs//
MeaningTo go away or leave.Stop bothering me or leave me alone.
ExampleWhen I asked him to stop bothering me, he told me to get lost.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)
Collocationsget lost in thought, get lost somewhere, tell someone to get lostget off my back, get off my case, get off my phone, get off my nerves, get off my turf
Common mistakesUsing it in formal situations., Confusing it with 'lost' as a past tense., Incorrectly assuming it has a literal meaning.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 notesCommonly used in casual conversation. Can be impolite if directed at someone. Avoid in formal contexts.Used in casual settings when expressing annoyance or frustration. Can be considered rude, so avoid in formal situations.

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Get lost
Get off my ass

Frequently asked questions: Get lost vs Get off my ass

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

Get lost: To go away or leave. Get off my ass: Stop bothering me or leave me alone.

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

Get lost is the most common in everyday English.

Can you show an example of each?

Get lost: When I asked him to stop bothering me, he told me to get lost. Get off my ass: I need to focus on my work, so can you please get off my ass?

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

Not always. Get lost 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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