/ Thesaurus / L Synonyms of large mouthed Find synonyms for: Adjective1. large-mouthed, large (vs. small), big (vs. little)usage: having a relatively large mouthWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language