insubordinate       
adjective  formal disapproving uk/ˌɪn.səˈbɔː.dɪ.nət/ us/ˌɪn.səˈbɔːr.dən.ət/
 (人)不服从的,不顺从的;(言行)违抗命令的
(of a person) not willing to obey orders from people in authority, or (of actions and speech, etc.) showing that you are not willing to obey orders
  an insubordinate child 不听话的孩子