Breadcrumb Home > Thesaurus > W Synonyms of wabash Find synonyms for: Noun 1. Wabash, Wabash River usage: a tributary of the Ohio River that rises in western Ohio and flows southwestward across Indiana WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of wabash (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language