My boss is completely disorganised.
The train schedule was disorganised by heavy snow - storms.
A report by the state prosecutor described the police action as confused and disorganised.
The other is that the book is a bit repetitive and disorganised.
1. lacking order or methodical arrangement or function;
"a disorganized enterprise"
"a thousand pages of muddy and disorganized prose"
"she was too disorganized to be an agreeable roommate"