coruscate

/ˈkɔrəˌskeɪt/
verb
  1. To give off or reflect flashes of light; to sparkle or glitter.
    • Stars coruscated in the clear night sky above the mountains.
    • The polished floor coruscated under the chandelier's light.
    • The morning dew coruscated on the grass like tiny jewels.
  2. Figuratively, to be brilliant or showy, especially in conversation or performance.
    • The dancer's performance coruscated with energy and grace.
    • Her wit coruscated during the debate, leaving the audience impressed.
    • The professor's lecture coruscated with clever insights.
Antonyms
What does "coruscate" mean? | whatsthatwordmean | whatsthatwordmean