/ Thesaurus / G Synonyms of giovanni vincenzo pecci Find synonyms for: Noun1. Leo XIII, Gioacchino Pecci, Giovanni Vincenzo Pecciusage: Italian pope from 1878 to 1903 who was interested in the advancement of learning and who opened the Vatican secret archives to all scholarsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language