adj
1: fraught with uncertainty or doubt; "they were doubtful that the cord would hold";
"it was doubtful whether she would be admitted"; "dubious about agreeing to go" [syn: doubtful]
2: open to doubt or suspicion; "the candidate's doubtful past"; "he has a dubious record indeed";
"what one found uncertain the other found dubious or downright false";
"it was more than dubitable whether the friend was as influential as she thought"- Karen Horney
[syn: doubtful, dubitable, in question(p)]
3: not convinced; "they admitted the force of my argument but remained dubious"
n.
1: Anger without enthusiasm