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. Origins of the Christmas Holiday Current Events This Week: December 2023 Biographies: Notable Jewish Religious Leaders Holidays in America A Christmas Carol, by Charles Dickens ✖ Related Content Daily Word Quiz: geoduck Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language