22 complacent synonyms include smug, self-satisfied, pleased with oneself, proud of oneself, self-approving, self-congratulatory, and triumphant. Complacent is an adjective, and its antonyms are dissatisfied and humble. Here are some additional synonyms for "complacent" with example sentences.
22 other ways to say complacent.
A complacent attitude can hinder progress.
Don’t be complacent about your achievements.
He became complacent in his success.
They were complacent about the upcoming challenges.