blissful vs depressed

blissful

adj
  • Extremely happy; full of joy; experiencing, indicating, causing, or characterized by bliss. 

depressed

adj
  • Unhappy; despondent. 

  • Reduced to a lower degree or form. 

  • Suffering damaging effects of economic recession. 

  • Suffering from clinical depression. 

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