obedient vs obstreperous

obedient

noun
  • One who obeys. 

adj
  • Willing to comply with the commands, orders, or instructions of those in authority. 

obstreperous

adj
  • Stubbornly defiant; disobedient; resistant to authority or control, whether in a noisy manner or not. 

  • Attended by, or making, a loud and tumultuous noise; boisterous. 

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