lost soul vs nonachiever

lost soul

noun
  • One who is forlorn, who lacks direction, purpose, or motivation in life. 

  • A soul that is destined to go to hell; a person possessing such a soul. 

nonachiever

noun
  • Someone who does not progress or move forward; someone who lacks motivation. 

  • Someone who does not get good grades in education. 

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