Breadcrumb Home > Thesaurus > G Synonyms of gullible Find synonyms for: Adjective 1. fleeceable, green, gullible, naive (vs. sophisticated), naif usage: naive and easily deceived or tricked; "at that early age she had been gullible and in love" 2. gullible, unwary (vs. wary) usage: easily tricked because of being too trusting; "gullible tourists taken in by the shell game" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of gullible (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: limpid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language