Breadcrumb Home > Thesaurus > C Synonyms of cavy Find synonyms for: Noun1. cavy, rodent, gnawerusage: short-tailed rough-haired South American rodentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cavy (Dictionary) ✖ Related Content Daily Word Quiz: sophism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language