/ Thesaurus / T Synonyms of tubuai islands Find synonyms for: Noun1. Tubuai Islands, Austral Islandsusage: a chain of small islands in French PolynesiaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language