/ Thesaurus / C Synonyms of chaetodon Find synonyms for: Noun1. chaetodon, butterfly fishusage: any fish of the genus ChaetodonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language