Breadcrumb Home > Thesaurus > C Synonyms of critter Find synonyms for: Noun1. critter, animal, animate being, beast, brute, creature, faunausage: a regional term for `creature' (especially for domestic animals)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of critter (Dictionary) ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language