briskness

/ˈbrɪsknəs/
noun
  1. The quality of being quick, energetic, and active.
    • The briskness of the walk helped clear his mind.
    • The briskness of the morning air made everyone feel awake.
    • Her briskness in completing the project impressed her boss.
Antonyms
What does "briskness" mean? | whatsthatwordmean | whatsthatwordmean