Breadcrumb Home > Thesaurus > O Synonyms of onondaga Find synonyms for: Noun 1. Onondaga, Iroquois usage: a member of the Iroquoian people formerly living between Lake Champlain and the Saint Lawrence River 2. Onondaga, Iroquoian, Iroquois, Iroquoian language usage: the Iroquoian language spoken by the Onondaga WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of onondaga (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: minatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language