/ Thesaurus / L Synonyms of locust bean Find synonyms for: Noun1. carob, carob bean, algarroba bean, algarroba, locust bean, locust pod, beanusage: long pod containing small beans and sweetish edible pulp; used as animal feed and source of a chocolate substituteWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language