sassily

/ˈsæsɪli/
adverb
  1. In a lively, confident, and slightly rude or disrespectful manner.
    • He sassily told his boss that he could do the job better.
    • The cat sassily knocked the cup off the table and walked away.
    • She sassily replied to the teacher's question with a smirk.
Antonyms
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