discontent vs displeasure

discontent

noun
  • Dissatisfaction. 

  • A longing for better times or circumstances. 

  • A discontented person; a malcontent. 

adj
  • Not content; discontented; dissatisfied. 

verb
  • To deprive of contentment; to make uneasy; to dissatisfy. 

displeasure

noun
  • A feeling of being displeased with something or someone; dissatisfaction; disapproval. 

  • That which displeases; cause of irritation or annoyance; offence; injury. 

  • A state of disgrace or disfavour. 

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