Breadcrumb Home > Thesaurus > A Synonyms of arikara Find synonyms for: Noun 1. Arikara, Aricara, Caddo usage: a member of the Caddo people who formerly lived in the Dakotas west of the Missouri river 2. Arikara, Aricara, Caddo, Caddoan, Caddoan language usage: the Caddoan language spoken by the Arikara WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of arikara (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: obviate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language