Breadcrumb Home > Thesaurus > M Synonyms of mouthful Find synonyms for: Noun 1. mouthful, containerful usage: the quantity that can be held in the mouth 2. taste, mouthful, small indefinite quantity, small indefinite amount usage: a small amount eaten or drunk; "take a taste--you'll like it" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of mouthful (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: meritocracy Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language