/ Thesaurus / N Synonyms of nicolaus copernicus 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)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language