impeccable

This was the world of Gustave H. our narrator assumes, one of refinement, poise, and impeccable service.

With the final touch added for an appearance in a company, she still looked dainty, certainly of impeccable grooming.

Impeccable, im-pek′a-bl, adj. not liable to error or to sin.

Rastignac beholding himself well dressed and impeccable as to gloves and boots, forgot his virtuous resolutions.

And let me urge that impeccable mundane splendor, despite facile arguments to the contrary, is a very real and worthy achievement.

It was really comical to think of that impeccable person as a receiver of stolen property.