crazy vs subnormal

crazy

noun
  • An insane or eccentric person; a crackpot. 

  • Eccentric behaviour; lunacy; craziness. 

adj
  • Out of control. 

  • Of unsound mind; insane; demented. 

  • In love; experiencing romantic feelings. 

  • Very excited or enthusiastic. 

  • Very unexpected; wildly surprising. 

adv
  • Very, extremely. 

subnormal

noun
  • A person whose abilities are less than normal. 

  • That part of the axis of a curved line which is intercepted between the ordinate and the normal. 

adj
  • denormal 

  • Less than normal. 

How often have the words crazy and subnormal occurred in a corpus of books? (source: Google Ngram Viewer )