Breadcrumb Home > Thesaurus > W Synonyms of water bitternut Find synonyms for: Noun1. water hickory, bitter pecan, water bitternut, Carya aquatica, hickory, hickory treeusage: hickory of southern United States having many narrow leaflets and rather bitter nutsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language