insurgent vs rebellious

insurgent

adj
  • Rebellious, opposing authority. 

  • Of water: surging or rushing in. 

noun
  • One of several people who take up arms against the local state authority; a participant in insurgency. 

rebellious

adj
  • Showing rebellion. 

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