scintillating

/ˈsɪntɪleɪtɪŋ/
adjective
  1. Very clever, interesting, and lively; sparkling with wit or intelligence.
    • The book is a scintillating mix of humor and deep insight.
    • The comedian gave a scintillating performance that had the audience laughing all night.
    • Her scintillating conversation at the dinner party impressed everyone.
Antonyms
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