crazy vs schizophrenic

crazy

adj
  • Of unsound mind; insane; demented. 

  • Out of control. 

  • In love; experiencing romantic feelings. 

  • Very excited or enthusiastic. 

  • Very unexpected; wildly surprising. 

noun
  • An insane or eccentric person; a crackpot. 

  • Eccentric behaviour; lunacy; craziness. 

adv
  • Very, extremely. 

schizophrenic

adj
  • Of or relating to schizophrenia. 

  • Having qualities that strongly jar or are at odds. 

  • Exhibiting more than one personality; having a wildly changeable personality. 

  • Afflicted with schizophrenia; having difficulty with perception of reality. 

noun
  • A person suffering from schizophrenia. 

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