1. to sparkle or give off flashes of light
2. to be brilliant, lively, or witty in conversation or performance
Usage: figurative

Examples

• The diamonds scintillated under the bright lights.
• Stars scintillate in the clear night sky.
• The actress scintillated on stage with her witty dialogue.
• His conversation scintillated with clever observations.
• The crystal chandelier scintillated as it caught the sunlight.
• She scintillated at the dinner party with her humor and charm.
• The snow crystals scintillated like tiny jewels.