agreeableness vs unhappiness

agreeableness

noun
  • Resemblance; concordance; harmony. 

  • A personality trait characterized by the adjectives kind, sympathetic, cooperative, warm and considerate. 

  • The quality of being agreeable or pleasing; that quality which gives satisfaction or moderate pleasure to the mind or senses. 

  • The quality of being agreeable or suitable; suitableness or conformity; consistency. 

unhappiness

noun
  • The feeling of not being happy 

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