wit

Noun

• a witty amusing person who makes jokes

• mental ability
  • he's got plenty of brains but no common sense
    

• a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter

Related words

• Synonyms: 
  wag , card , brain , brainpower , learning ability , mental capacity , mentality , humor , humour , witticism , wittiness