/ Thesaurus / B Synonyms of baffin island Find synonyms for: Noun1. Baffin Islandusage: the 5th largest island and the largest island of Arctic Canada; lies between Greenland and Hudson BayWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language