phantasmagoric vs unearthly

phantasmagoric

adj
  • Characterized by or pertaining to a dreamlike blurring of real and imaginary elements. 

  • Characterized by or pertaining to rapid changes in light intensity and colour. 

unearthly

adj
  • Strange, enigmatic, or mysterious. 

  • Ideal beyond the mundane. 

  • Ridiculous, ludicrous, or outrageous. 

  • Preternatural or supernatural. 

  • Not of the earth; non-terrestrial. 

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