low-mindedness vs wretchedness

low-mindedness

noun
  • The characteristic of being low-minded; vulgarity or lack of honor. 

wretchedness

noun
  • A state of prolonged misfortune, privation, or anguish. 

  • An unhappy state of mental or physical suffering. 

How often have the words low-mindedness and wretchedness occurred in a corpus of books? (source: Google Ngram Viewer )