/ Thesaurus / W Synonyms of water locust Find synonyms for: Noun1. water locust, swamp locust, Gleditsia aquatica, locust tree, locustusage: honey locust of swamps and bottomlands of southern United States having short oval pods; yields dark heavy woodWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language