abandoned disobedient go-go headstrong heady immoderate incontinent indulgent insubordinate intemperate irrepressible irresponsible lawless lax licentious loose mutinous nonrestrictive out of control out of hand permissive rampant reinless riotous self-willed unaccountable unbridled unchecked uncoerced uncompelled unconstrained uncontrolled undisciplined unforced ungoverned unhampered uninhibited unmastered unmeasured unmuzzled unreined unrepressed unreserved unrestrained unrestrictive unruly unsubdued unsuppressed untrammeled wanton wild wildcat willful withdrawn