Breadcrumb Home > Thesaurus > S Synonyms of shahaptian Find synonyms for: Noun 1. Shahaptian, Sahaptin, Sahaptino, Penutian usage: a member of a North American Indian people who lived in Oregon along the Columbia river and its tributaries in Washington and northern Idaho 2. Shahaptian, Sahaptin, Penutian usage: a Penutian language spoken by the Shahaptian WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of shahaptian (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: avatar Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language