1) Capable of being controlled 2) Governable 3) Manageable 1) Convenient 2) Governable 3) Manageable 
• (a.) Capable of being controlled, checked, or restrained; amenable to command.
Con·trol'la·ble adjective Capable of being controlled, checked, or restrained; amenable to command. « Passion is the drunkeness of the mind, and, therefore, . . . not always controllable by reason. South. » 
[adj] - capable of being controlled
governable adjective capable of being controlled