A mug’s game
noun
Futile or fruitless endeavor.
Trying to convince him not to go is a mug's game, he won't listen.

Often appears as...
- playing a mug's game
- engaging in a mug's game
Usage tips
Informal, Disapproving
Colloquial
noun
Futile or fruitless endeavor.
Trying to convince him not to go is a mug's game, he won't listen.

Often appears as...
- playing a mug's game
- engaging in a mug's game
Usage tips
Informal, Disapproving
Colloquial
Definition 1 of 1

Colloquial Usage
Used mostly in casual conversations, not in formal writing or speeches.

Don't waste your breath, it's a mug's game.
Negative Connotation
Implies an activity is so hopeless, it's foolish to even attempt it.

Investing in that stock now would be a mug's game.
British Origin
Primarily used in the UK, might be unfamiliar to English speakers from other regions.

He reckons he can fix it, but I say it's a mug's game.
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