haphazard
adjective
hæpˈhæzəd 
hæpˈhæzərd with no particular order or plan; not organized well
The books had been piled on the shelves in a haphazard fashion.The government's approach to the problem was haphazard.haphazardly hæpˈhæzədli hæpˈhæzərdli 