Breadcrumb Home > Thesaurus > C Synonyms of cardinalfish Find synonyms for: Noun1. cardinalfish, percoid fish, percoid, percoideanusage: small red fishes of coral reefs and inshore tropical watersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cardinalfish (Dictionary) ✖ Related Content Daily Word Quiz: prandial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language