/ Thesaurus / P Synonyms of prince edward island Find synonyms for: Noun1. Prince Edward Islandusage: an island in the Gulf of Saint Lawrence; the smallest province of CanadaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language