tawdry vs unfun

tawdry

adj

  • Cheap and gaudy; showy. 

  • Unseemly, base, shameful. 

unfun

adj

  • Not fun. 

noun

  • Lack or absence of fun; funlessness. 

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