/ Thesaurus / C Synonyms of catherine i Find synonyms for: Noun1. Catherine Iusage: empress of Russia who succeeded her husband Peter the Great (1684-1727)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language