Manitou is one of the most significant spiritual concepts of the Algonquian-speaking peoples of North America, and its adoption into English represents one of the earliest and most direct borrowings of indigenous religious vocabulary. The word entered English in the 17th century through French missionaries and traders who encountered the concept among the Ojibwe, Cree, and other Algonquian nations.
The concept that manitou represents defies simple translation. It is not equivalent to the Western notion of a god or deity, nor is it precisely animism in the anthropological sense. Manitou refers to the spiritual power or mystery that pervades all things — living beings, natural phenomena, significant objects, and places of power. Everything possesses manitou to some degree; extraordinary people, animals, or places possess it in abundance.
The Proto-Algonquian reconstruction *maneto·wa indicates that the concept predates the diversification of the Algonquian language family, which may have begun three thousand or more years ago. Cognate forms appear across the full range of Algonquian languages: Ojibwe manidoo, Cree manito, Lenape manëtu, Narragansett manittoo, and many others.
French missionaries and colonial writers were among the first Europeans to record the concept. The Jesuit Relations, the annual reports sent from French missionaries in New France to their superiors in Paris, contain extensive discussions of manitou beginning in the 1630s. The missionaries struggled to map the concept onto Christian theological categories, sometimes equating the Great Manitou (Gitche Manitou in Ojibwe) with the Christian God, a syncretism that many modern indigenous scholars reject as a distortion.
The word has left a significant mark on North American geography. The Canadian province of Manitoba takes its name from the concept — specifically from Manitou-wapow, meaning strait of the manitou, referring to the narrows of Lake Manitoba. The Cree and Ojibwe peoples attributed the sounds of waves crashing against the limestone shores of Manitou Island to a great spirit beating a drum. Manitoulin Island in Lake Huron — the world's largest freshwater island — also bears the name, as do numerous lakes, rivers
The adoption of manitou into English and French preserved a concept that might otherwise have been lost as Algonquian cultures faced enormous pressure during the colonial period. While the word cannot fully convey the depth of the spiritual framework it represents, its survival in English is a small linguistic monument to Algonquian cosmology.