Breadcrumb Home > Thesaurus > H Synonyms of hidatsa Find synonyms for: Noun 1. Hidatsa, Gros Ventre, Sioux, Siouan usage: a member of the Sioux people formerly inhabiting an area along the Missouri river in western North Dakota 2. Hidatsa, Gros Ventre, Siouan, Siouan language usage: a Siouan language spoken by the Hidatsa WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of hidatsa (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: hagiography Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language