moral vs unfair

moral

adj
  • Probable but not proved. 

  • Of or relating to principles of right and wrong in behaviour, especially for teaching right behaviour. 

  • Conforming to a standard of right behaviour; sanctioned by or operative on one's conscience or ethical judgment. 

  • Capable of right and wrong action. 

  • Positively affecting the mind, confidence, or will. 

verb
  • To moralize. 

noun
  • Moral practices or teachings: modes of conduct. 

  • The ethical significance or practical lesson. 

unfair

adj
  • not fair, unjust 

  • sorrowful; sad 

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