/ Thesaurus / G Synonyms of gregory xii Find synonyms for: Noun1. Gregory, Gregory XII, Angelo Correrusage: the Italian pope from 1406 to 1415 who worked to end the Great Schism and who retired to make it possible (1327-1417)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language