From The Collaborative International Dictionary of English v.0.48 [gcide]:
Uninvolved \Uninvolved\
See involved.
From WordNet (r) 3.0 (2006) [wn]:
uninvolved
adj 1: not involved; "being uninvolved he remained objective"
[ant: involved]
2: showing lack of emotional involvement; "adopted a degage pose
on the arm of the easy chair"- J.S.Perelman; "she may be
detached or even unfeeling but at least she's not
hypocritically effusive"; "an uninvolved bystander" [syn:
degage, detached, uninvolved]