Synonyms for Sharp witted:

• adj.

  •penetrating (adjective)
  • critical,
  • perspicacious,
  • incisive,
  • profound,
  • Sharp-witted,
  • penetrative,
  • discerning,
  • sagacious,
  • searching.
  •perspicacious (adjective)
  • heady,
  • judicious,
  • aware,
  • percipient,
  • penetrating,
  • clear-sighted.
  •quick-witted (adjective)
  • humorous,
  • apt,
  • brainy,
  • canny,
  • nimble-witted,
  • quick on the draw,
  • prompt,
  • knowing,
  • whiz,
  • sharp as a tack,
  • brilliant,
  • ready,
  • quick on the uptake,
  • agile,
  • wise,
  • wired,
  • sharp-sighted,
  • facetious,
  • slick,
  • witty.
  •sharp-witted (adjective)
  • discriminating,
  • clever,
  • astute,
  • intelligent,
  • perceptive,
  • shrewd,
  • smart,
  • alert,
  • quick,
  • on the ball,
  • savvy,
  • keen,
  • bright,
  • quick-witted,
  • acute,
  • nimble,
  • quick-thinking,
  • sharp.

Antonyms for Sharp witted:

• adj.

  • penetrating
    blunt, senseless, idiotic, shallow, stupid, ignorant, dull, undiscriminating, unintelligent.
  • perspicacious
    unobservant, unperceptive.
  • quick-witted
    imbecile, uneducated, foolish, slow-witted, slow.