immaculately

adv

1. In an immaculate manner; in a manner free of stain or blemish; without being defiled.
2. In a manner free of error; in a perfect or flawless manner.

   “He spoke immaculately, his enunciation terribly precise.”

   “But winter can also be judged by the prominence of another scourge, one that is especially irksome in a city that places a premium on being well-groomed and immaculately coiffed: hat hair.”