smart

/smɑrt/
adjective
  1. Having or showing quick intelligence and good judgment.
    • It was smart of you to bring an umbrella; it's raining now.
    • He gave a smart answer that impressed everyone in the meeting.
    • She is a smart student who always finishes her homework early.
  2. Well-dressed, neat, and stylish in appearance.
    • The hotel requires guests to wear smart casual clothes for dinner.
    • She always wears smart outfits that make her stand out.
    • He looked very smart in his new suit for the wedding.
  3. Operated by computer technology; able to make automatic adjustments or decisions.
    • Smart phones have changed the way we communicate.
    • We bought a smart thermostat that learns our schedule.
    • The new smart watch can track your heart rate and steps.
  4. Quick and energetic; brisk.
    • They set off at a smart pace to reach the summit before noon.
    • He gave the ball a smart tap with his racket.
    • The horse moved at a smart trot around the ring.
Antonyms
noun
  1. A sharp, stinging pain or feeling.
    • The smart of the cold wind made her pull her coat tighter.
    • He felt a smart on his arm where the bee had stung him.
    • The smart of rejection faded over time.
verb
  1. To feel a sharp, stinging pain, either physically or emotionally.
    • My eyes smarted from the smoke in the room.
    • Her hand smarted after she accidentally touched the hot pan.
    • The insult made him smart for days afterward.
Synonyms
What does "smart" mean? | whatsthatwordmean | whatsthatwordmean