rodent Get Printable Handwriting (ro-dent) 2 syllables Rhymes Learn It! Spelling Test Definition noun. an animal with sharp teeth for gnawingadjective. of or relating to rodents. Example Sentence My mom screamed when she saw a rodent. Synonyms mice; gerbil; squirrel Antonyms cow Rhymes Two Syllable Rhymes (1) rodent Share with your friends: