boredom vs enthusiasm

boredom

noun
  • An instance or period of being bored; A bored state. 

  • The state of being bored. 

enthusiasm

noun
  • Something in which one is keenly interested. 

  • Intensity of feeling; excited interest or eagerness. 

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