From The Collaborative International Dictionary of English v.0.48 [gcide]:
Unconnected \Unconnected\
See connected.
From WordNet (r) 3.0 (2006) [wn]:
unconnected
adj 1: not joined or linked together [ant: connected]
2: not connected by birth or family
3: lacking orderly continuity; "a confused set of instructions";
"a confused dream about the end of the world"; "disconnected
fragments of a story"; "scattered thoughts" [syn: confused,
disconnected, disjointed, disordered, garbled,
illogical, scattered, unconnected]