Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun siouan
2 senses of siouan
Sense 1
Sioux, Siouan -- (a member of a group of North American Indian peoples who spoke a Siouan language and who ranged from Lake Michigan to the Rocky Mountains)
=> Plains Indian, Buffalo Indian -- (a member of one of the tribes of American Indians who lived a nomadic life following the buffalo in the Great Plains of North America)
Sense 2
Siouan, Siouan language -- (a family of North American Indian languages spoken by the Sioux)
=> Amerind, Amerindian language, American-Indian language, American Indian, Indian -- (any of the languages spoken by Amerindians)
Similarity of adj siouan
1 sense of siouan
Sense 1
Siouan -- (of or relating to the Sioux people or their language and culture)