cunning vs unfun

cunning

noun
  • The disposition to employ one's skill in an artful manner; craftiness; guile; artifice; skill of being cunning, sly, conniving, or deceitful. 

  • The natural wit or instincts of an animal. 

  • Practical knowledge or experience; aptitude in performance; skill, proficiency; dexterity. 

  • Practical skill employed in a secret or crafty manner; craft; artifice; skillful deceit; art or magic. 

adj
  • Sly; crafty; clever in surreptitious behaviour. 

unfun

noun
  • Lack or absence of fun; funlessness. 

adj
  • Not fun. 

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