conflictful vs insubordinate

conflictful

adj
  • conflicting 

  • Tending towards conflict 

insubordinate

adj
  • Contumacious. 

  • Rebellious or defiant to authority. 

noun
  • A person who defies authority. 

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