who cares?

who cares? spoken phrase

used for saying that you do not think something is important and that you are not worried about it

‘I don’t know. Who cares?’

I mean, really, who cares whether he lied or not?

Thesaurus: words used for saying that something is unimportant_synonym

Main entry: care

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who cares?

informal

— used to stress that something is not important.

He can't carry a tune, but who cares? He's having fun and that's what matters.

Who cares what she says? [=what she says is not important]

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Main Entry: ↑care

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who ˈcares? | What do I, you, etc. care? idiom

(informal) used to say, often rudely, that you do not think that sth is important or interesting

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Who cares what she thinks?

Main entry: ↑care_idiom