adjective

smug

smug, self-satisfied, complacent

He had a smug look on his face.

He had a smug look on his face.

She was feeling smug after winning the game.

She was feeling smug after winning the game.

a smug ((look/smile/expression)) (a self-satisfied expression) He couldn't hide his smug smile.

to be/feel smug ((about sth.)) (to feel overly pleased with oneself) Don't get too smug about your victory.

Synonyms: self-satisfied, complacent, conceited; Antonyms: humble, modest

Possibly from Low German 'smuk' meaning 'pretty, neat', which evolved to mean 'trim' and then 'self-satisfied'.

Imagine someone with a small, annoying smile, like a 'smirk', because they are overly pleased with themselves. 'Smug' sounds a bit like 'smirk'.

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