hopeful vs sorrowful

hopeful

adj
  • feeling hope 

  • inspiring hope 

noun
  • Someone who is hoping for success or victory, especially as a candidate in a political election. 

sorrowful

adj
  • exhibiting sorrow; dejected; distraught; sad. 

  • Producing sorrow; causing grief. 

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