/ Thesaurus / N Synonyms of northern ireland Find synonyms for: Noun1. Northern Irelandusage: a division of the United Kingdom located on the northern part of the island of IrelandWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language