briskest

adjective

1. 1

   Full of liveliness and activity; characterized by quickness of motion or action

   “We took a brisk walk yesterday.”

2. 2

   Full of spirit of life; effervescing

3. 3

   Sparkling; fizzy

   “brisk cider”

4. 4

   Stimulating or invigorating.

   “This morning was a brisk fall day. It wasn't cold enough for frost, but you wanted to keep moving.”

5. 5

   Abrupt, curt in one's manner or in relation to others.