/ Thesaurus / T Synonyms of thaddeus kosciusko Find synonyms for: Noun1. Kosciusko, Thaddeus Kosciusko, Kosciuszko, Tadeusz Andrzej Bonawentura Kosciuszkousage: Polish patriot and soldier who fought with Americans in the American Revolution (1746-1817)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language