/ Thesaurus / P Synonyms of passeridae Find synonyms for: Noun1. Passeridae, family Passeridae, bird familyusage: true sparrows: Old world birds formerly considered weaverbirdsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language