supernaturalism vs supernaturalness

supernaturalism

noun
  • The quality or condition of being supernatural. 

  • A belief in the doctrine of supernatural or divine agency as manifested in the world, in human events, religious revelation, miracles, etc. 

supernaturalness

noun
  • The quality of being supernatural. 

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