'Unmanageable' definitions:

Definition of 'unmanageable'

From: WordNet
adjective
Difficult to use or handle or manage because of size or weight or shape; "we set about towing the unwieldy structure into the shelter"; "almost dropped the unwieldy parcel" [syn: unwieldy, unmanageable] [ant: wieldy]
adjective
Hard to control; "a difficult child", "an unmanageable situation" [syn: unmanageable, difficult] [ant: manageable]
adjective
Difficult to solve or alleviate; "uncontrollable pain" [syn: uncontrollable, unmanageable]
adjective
Incapable of being controlled or managed; "uncontrollable children"; "an uncorrectable habit" [syn: uncontrollable, uncorrectable, unmanageable]

Definition of 'Unmanageable'

From: GCIDE