Breadcrumb Home > Thesaurus > I Synonyms of iowa Find synonyms for: Noun 1. Iowa, Ioway, Sioux, Siouan usage: a member of the Siouan people formerly living in Iowa and Minnesota and Missouri 2. Iowa, Hawkeye State, IA usage: a state in midwestern United States 3. Iowa, Ioway, Chiwere usage: a dialect of the Chiwere language spoken by the Iowa WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of iowa (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: skein Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language