self complacency

/ˌsɛlf kəmˈpleɪsənsi/
noun
  1. A feeling of being satisfied with oneself, often in a way that ignores faults or the need for improvement.
    • The team's self-complacency after their early success led to a loss in the championship game.
    • His self-complacency made him ignore the warnings from his coworkers about the project's flaws.
    • After winning the award, she fell into a state of self-complacency and stopped trying to improve.
Antonyms
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