unrulable
/ʌnrˈuːbəbəl/Definitions
1. adjective
incapable of being controlled or governed; unmanageable.
“The unrulable crowd stormed the barricades, forcing the authorities to intervene.”
2. noun
a person or thing that is unrulable.
“The unrulable behavior of the unrulable child was a concern for the parents.”