/ Thesaurus / K Synonyms of koasati Find synonyms for: Noun1. Koasati, Muskhogean, Muskogeanusage: a member of the Muskhogean people formerly living in northern Alabama; a member of the Creek Confederacy2. Koasati, Muskhogean, Muskhogean language, Muskogean, Muskogean languageusage: the Muskhogean language spoken by the KoasatiWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language