Breadcrumb Home > Thesaurus > B Synonyms of barracuda Find synonyms for: Noun 1. barracuda, spiny-finned fish, acanthopterygian usage: any voracious marine fish of the genus Sphyraena having an elongated cylindrical body and large mouth with projecting lower jaw and long strong teeth WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of barracuda (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: farrago Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language