adjective

smart

Showing brisk energy or force.

She gives the dusty rug a smart shake outside the door.

Etymology

Smart developed from sharp pain to sharpness or vigor more generally. The energetic sense retains briskness and force, as in a smart pace or blow.

More examples

  • The horse moved at a smart pace.
  • A smart tap brought the meeting to order.
  • He delivered a smart slap to the cushion.

Forms

smart

Similar words

brisk
Emphasizes quick, energetic movement rather than forceful impact.
sharp
Sharp can emphasize a quick, forceful manner rather than brisk efficiency.