scintillated Get Printable Handwriting (scin-til-lat-ed) 4 syllables Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 to flash or sparkle; 2 to be lively and witty Example Sentence Their debates scintillated with wit. Synonyms twinkle; flash; glimmer; glitter; shine; sparkle Antonyms dull Hear It! Say It! Write It! scintillated Switch to cursive Start Share with your friends: