mess (a state of being dirty or untidy): His room is always a mess.
disorder (a lack of order or an untidy state): The kitchen was in complete disorder.
clutter (a lot of things scattered or piled up untidily): My desk is covered in a clutter of papers.
jumble (an untidy mixture of things): A jumble of old letters and receipts filled the drawer.
muddle (an untidy or confused state): The documents are all in a muddle.
disarray (a state of disorganization or untidiness): The room is in disarray, but I know where everything is.
litter (an untidy pile of things): His desk was cluttered with a litter of documents.
