emptiness vs wealth

emptiness

noun
  • The state or feeling of being empty. 

  • A void; a nothingness; something lacking existence. 

  • A nonexistence; a lack of existence. 

wealth

noun
  • A great amount; an abundance or plenty. 

  • Riches; a great amount of valuable assets or material possessions. 

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