Breadcrumb Home > Thesaurus > P Synonyms of ponca Find synonyms for: Noun 1. Ponca, Ponka, Dhegiha usage: a member of the Siouan people of the Missouri river valley in northeastern Nebraska 2. Ponca, Ponka, Dhegiha usage: the Dhegiha dialect spoken by the Ponca WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ponca (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: recherch Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language