yammering Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. 1 complain whiningly; 2 cry loudly as of animals Example Sentence What are they yammering about? Synonyms whine; grizzle; yowl; yawp Antonyms be quiet Hear It! Say It! Write It! yammering Switch to cursive Start Share with your friends: