/ Thesaurus Find synonyms for: Noun1. Copernicus, Nicolaus Copernicus, Mikolaj Kopernikusage: Polish astronomer who produced a workable model of the solar system with the sun in the center (1473-1543)2. Copernicususage: a conspicuous crater on the MoonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: copernicus (Dictionary) Related Content Daily Word Quiz: transient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index