riffraff Get Printable Handwriting (riff-raff) 2 syllables Rhymes Learn It! Spelling Test Definition noun. persons considered to be worthless or disreputable; rabble. Example Sentence He tried to discourage the riffraff from entering the club. Synonyms rabble; worthless; trash Antonyms elite Rhymes Two Syllable Rhymes (1) riffraff Share with your friends: