dashingly

adverb3

1. •
   In a dashing manner.
2. •
   In a bold, spirited manner.

   • […] what could be more dashingly brilliant in naval warfare than Drake’s raids on San Domingo, Carthagena, Cadiz, and other ports and cities of old and new Spain […] — 1919
3. •
   In a boldly chic, fashionable manner.

   • The sedan chairs, in which the ladies go to church, and pay visits to their friends, had now put on a much smarter appearance, and the men who carried them were dressed more dashingly. — 1816