hideous vs stomach-turning

hideous

adj
  • Hateful; shocking. 

  • Morally offensive; shocking; detestable. 

  • Extremely or shockingly ugly. 

  • Having a very unpleasant or frightening sound 

stomach-turning

adj
  • sickening or disgusting 

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