Breadcrumb Home > Thesaurus > I Cite Synonyms of ivan iii Find synonyms for: Noun1. Ivan III, Ivan III Vasilievich, Ivan the Greatusage: grand duke of Muscovy whose victories against the Tartars laid the basis for Russian unity (1440-1505)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: picayune Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language