rebellion vs unrest

rebellion

noun
  • Defiance of authority or control; the act of rebelling. 

  • An organized, forceful subversion of the law of the land in an attempt to replace it with another form of government. 

  • Armed resistance to an established government or ruler. 

unrest

noun
  • A state of trouble, confusion and turbulence, especially in a political context; a time of riots, demonstrations and protests. 

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