adjective

complacent

complacent, self-satisfied, smug

He became complacent after a few early wins.

He became complacent after a few early wins.

We cannot afford to be complacent about security.

We cannot afford to be complacent about security.

((to be)) complacent ((about sth.)) to be self-satisfied about sth. We can't be complacent about our success.

Synonyms: self-satisfied, smug, unconcerned; Antonyms: concerned, dissatisfied

From Latin 'complacens', present participle of 'complacere' (to please greatly).

A person who is 'complacent' is so 'pleased' with their current 'place' that they don't see any danger or need for improvement.

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