smoothing Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to make something smooth or even Example Sentence The carpenter is smoothing the wood with sandpaper. Synonyms flatten; level; polish Antonyms roughen; uneven Hear It! Say It! Write It! smoothing Switch to cursive Start Rhymes Two Syllable Rhymes (2) smoothing soothing Share with your friends: