/ Thesaurus / F Synonyms of frisian islands Find synonyms for: Noun1. Frisian Islandsusage: a chain of islands in the North Sea off the coast of northwestern Europe extending from the IJsselmeer to JutlandWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language