Criterial and Textbook

Criterial adjective - Serving as a basis for evaluation.

Textbook and criterial are semantically related. In some cases you can use "Textbook" instead an adjective "Criterial".

Textbook adjective - Constituting, serving as, or worthy of being a pattern to be imitated.

Criterial and textbook are semantically related. Sometimes you can use "Criterial" instead an adjective "Textbook".