distasteful vs unfun

distasteful

adj

  • Unpleasant. 

  • Offensive. 

  • Having a bad or foul taste. 

unfun

adj

  • Not fun. 

noun

  • Lack or absence of fun; funlessness. 

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