impressivity vs transcendence

impressivity

noun
  • The quality of being impressive. 

transcendence

noun
  • Superior excellence; supereminence. 

  • The property of being a transcendental number. 

  • The act of surpassing usual limits. 

  • The state of being beyond the range of normal perception. 

  • The state of being free from the constraints of the material world, as in the case of a deity. 

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