/ Thesaurus / R Synonyms of republic of vanuatu Find synonyms for: Noun1. Vanuatu, Republic of Vanuatu, New Hebridesusage: a volcanic island republic in Melanesia; independent since 1980WordNet 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