ghoulish vs hideous

ghoulish

adj
  • Fascinated by corpses. 

  • Of or pertaining to corpses and graverobbing. 

  • Of or pertaining to ghouls. 

hideous

adj
  • Hateful; shocking. 

  • Morally offensive; shocking; detestable. 

  • Extremely or shockingly ugly. 

  • Having a very unpleasant or frightening sound 

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