/ Thesaurus / C Synonyms of curve ball Find synonyms for: Noun1. curve, curve ball, breaking ball, bender, pitch, deliveryusage: a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batterWordNet 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