/ Thesaurus / V Synonyms of vancouver island Find synonyms for: Noun1. Vancouver Islandusage: an island off southwestern Canada (off the southwestern coast of British Columbia); the largest island off the west coast of North AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language