unmanageable

adjective

1. that can be managed; governable; tractable; contrivable.

adjective

1. difficult or impossible to control, use, or manipulate

adjective

1. able to be managed or controlled

adj.1630s, from un- (1) “not” + manageable. Related: Unmanageably. adj.1590s, from manage + -able. Related: Manageably.