Breadcrumb Home > Thesaurus > I Cite Synonyms of ivan iv Find synonyms for: Noun1. Ivan IV, Ivan Iv Vasilievich, Ivan the Terribleusage: the first czar of Russia (1530-1584)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: puerile Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language