The Collaborative International Dictionary of English v.0.48:
Disjointed \Dis*joint"ed\, a. Separated at the joints; disconnected; incoherent. -- Dis*joint"ed*ly, adv. -- Dis*joint"ed*ness, n. [1913 Webster]WordNet (r) 3.0 (2006):
disjointedness n 1: lacking order or coherence