/ Thesaurus / R Synonyms of republic of bulgaria Find synonyms for: Noun1. Bulgaria, Republic of Bulgariausage: a republic in the eastern part of the Balkan Peninsula in southeastern EuropeWordNet 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