/ Thesaurus / S Synonyms of shirt sleeve Find synonyms for: Noun1. shirtsleeve, sleeve, armusage: the sleeve of a shirtWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language