tittered Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to laugh in a quiet and nervous way. Example Sentence She tittered at the silly joke. More Example Sentences They tittered during the silly movie. Synonyms giggle; snicker; chuckle Antonyms roar; guffaw Hear It! Say It! Write It! tittered Switch to cursive Start Share with your friends: