/ Thesaurus / R Synonyms of republic of estonia Find synonyms for: Noun1. Estonia, Esthonia, Republic of Estoniausage: a republic in northeastern Europe on the Baltic SeaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language