gen. Of the nature of a canon or rule; of admitted authority, excellence, or supremacy; authoritative; orthodox, accepted; standard.

= canonical, adj.

Constituting or conforming to a type or standard; regular, usual, typical; ordinary, conventional. (The usual sense.)

Of a coin: having the legally prescribed weight and composition; (of a precious metal, etc.) having a prescribed degree of fineness; (of value or…

Normal, regular; conformable to a recognized standard type.

Archetypal; very typical of its kind, representative.

= legitimate, adj. 1b. Obsolete. rare.

Representative, typical; archetypal, traditional; = classic, adj. 2b.

gen. Having the authority of an accepted rule or type; classic; = canonical, adj. 4.

That constitutes or serves as a norm or standard; implying or derived from a norm; prescriptive.