/ Thesaurus / C Synonyms of catherine the great Find synonyms for: Noun1. Catherine II, Catherine, Catherine the Greatusage: empress of Russia who greatly increased the territory of the empire (1729-1796)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language