simpers Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a silly selfconscious smile;verb. smile affectedly or derisively Example Sentence He simpers at his brother after the snide comment. Synonyms smile; grin; smirk Antonyms frown Hear It! Say It! Write It! simpers Switch to cursive Start Share with your friends: