/ Thesaurus / Q Synonyms of quo warranto Find synonyms for: Noun1. quo warranto, hearingusage: a hearing to determine by what authority someone has an office or franchise or libertyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language