genius vs know-everything

genius

noun
  • Someone possessing extraordinary intelligence or skill; especially somebody who has demonstrated this by a creative or original work in science, music, art etc. 

  • Inspiration, a mental leap, an extraordinary creative process. 

  • Extraordinary mental capacity. 

  • The tutelary deity or spirit of a place or person. 

adj
  • Ingenious, brilliant, very clever, or original. 

know-everything

noun
  • A highly knowledgeable person; expert. 

  • Synonym of know-it-all 

How often have the words genius and know-everything occurred in a corpus of books? (source: Google Ngram Viewer )