fulgurous vs incandescent

fulgurous

adj
  • Resembling a lightning flash; fulgurant. 

  • Full of lightning. 

incandescent

adj
  • Emitting light as a result of being heated. 

  • Showing intense emotion, as of a performance, etc. 

  • Shining very brightly. 

noun
  • An incandescent lamp or bulb 

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