Of a thing, esp. a quality or state: of the highest degree; absolute, total; supreme.

That forms the acme or culmination of something; highest, supreme.

Of a person, personal attribute, action, etc.: morally, intellectually, or spiritually superior; of great nobility or grandeur. Hence: perfect…

Of or pertaining to, placed or situated at, passing through, the vertex or zenith; occupying a position… figurative. Pertaining to, characteristic…

Chiefly humorous. Superlatively perfect or faultless; absolute, consummate. Cf. pluperfect, adj. 2b. Now rare.

More than perfect; surpassing the point of perfection. Obsolete. rare.

Utterly perfect; quintessential; = pluperfect, adj. 2b. literary.