Breadcrumb Home > Thesaurus > M Synonyms of monongahela Find synonyms for: Noun 1. Monongahela, Monongahela River usage: a river that rises in northern West Virginia and flows north into Pennsylvania where it joins the Allegheny River at Pittsburgh to form the Ohio River WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of monongahela (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: feinschmecker Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language