Breadcrumb Home > Thesaurus > S Synonyms of sleeve Find synonyms for: Noun 1. sleeve, arm, cloth covering usage: the part of a garment that is attached at the armhole and that provides a cloth covering for the arm 2. sleeve, case usage: small case into which an object fits WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of sleeve (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: polymath Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language