adj .
stubbornly defiant of authority or control ; disobedient 권위나 통제에 완강하게 반항하는 ; 순종하지 않는

• The _____ cancer continued to spread through the patient's body despite every therapy and treatment the doctors tried.
• The country was in turmoil, but the _____ dictator refused even to listen to the pleas of the international representatives.
  그 나라는 혼란상황이었다. 그러나, 완강하게 버티고 있던 독재자는 심지어 국제 대표부와 탄원마저 들으려 하지 않았다.