/ Thesaurus / Y Synonyms of yellow bellied Find synonyms for: Adjective1. chicken, chickenhearted, lily-livered, white-livered, yellow, yellow-bellied, cowardly (vs. brave), fearfulusage: easily frightenedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language