/ Thesaurus / P Synonyms of passero Find synonyms for: Noun1. Passero, Cape Passerousage: a naval battle in the Mediterranean Sea off Cape Passero in which the Spanish navy was destroyed by France and England while attempting to recover Sicily and Sardinia from Italy (1719)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language