unfairness vs worth

unfairness

noun
  • An unjust act or situation. 

  • The state of being unfair; lack of justice. 

worth

adj
  • Deserving of. 

  • Having a value of; proper to be exchanged for. 

  • Making a fair equivalent of, repaying or compensating. 

noun
  • Value. 

  • Wealth, fortune, riches, property, possessions. 

  • Merit, excellence. 

  • An amount that could be achieved or produced in a specified time. 

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