overnice

/ˌoʊvərˈnaɪs/
adjective
  1. Too nice or polite, often in a way that seems insincere or excessive.
    • The waiter's overnice manner felt more like a performance than genuine service.
    • He was so overnice to his boss that it made everyone uncomfortable.
    • Her overnice compliments made me wonder what she really thought.
Antonyms
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