clunking Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the sound of a horse's hoofs hitting on a hard surface;verb. make or move along with a sound as of a horse's hooves striking the ground Example Sentence His car made a clunking noise. Synonyms clop; clump; clunk; plunk; sound; go Antonyms silence Hear It! Say It! Write It! clunking Switch to cursive Start Share with your friends: