Breadcrumb Home > Thesaurus > W Synonyms of woodchuck Find synonyms for: Noun1. groundhog, woodchuck, Marmota monax, marmotusage: reddish brown North American marmotWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of woodchuck (Dictionary) ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language