/ Thesaurus / S Synonyms of soviet socialist republic Find synonyms for: Noun1. Soviet Socialist Republic, state, provinceusage: one of the states that formerly made up the former Union of Soviet Socialist Republics (1922-1991)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language