Breadcrumb Home > Thesaurus > U Synonyms of ulster Find synonyms for: Noun 1. Ulster usage: a historic division of Ireland located in the northeastern part of the island; six of Ulster's nine counties are in Northern Ireland 2. ulster, greatcoat, overcoat, topcoat usage: loose long overcoat of heavy fabric; usually belted WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ulster (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: contretemps Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language