Breadcrumb Home > Thesaurus > T Synonyms of tub Find synonyms for: Noun 1. bathtub, bathing tub, bath, tub, vessel usage: a relatively large open container that you fill with water and use to wash the body 2. tub, vat, vessel usage: a large open vessel for holding or storing liquids 3. tub, tubful, containerful usage: the amount that a tub will hold; "a tub of water" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of tub (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: loquacious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language