Untidy is an adjective. You use it in a sentence to describe a noun. For example:
My mother told me to clean my untidy room.
Muggles thought it was easy to find things in her untidy piles.
Her room is untidy. The house was a mess, which means it was untidy.
Untidy is an adjective, so you'll use it to describe a noun. For example: "Your room is so untidy! Clean it up now!" The park was very untidy, trash was everywhere.
The word pigsty is a noun, and is slang for "a very dirty or untidy place."Your room is a pigsty!
The berm is narrow and untidy.
The untidy man dressed in a slovenly manner.
The root word of untidy is "tidy."
The word "untidy" is an adjective.
This house is untidy. This room is untidy. Everything is untidy. She was an untidy person. He never cleaned and was an untidy person.
His slatternly disposition could be easily surmised from looking at the untidy jumble that littered his room.
slovenly
slovenly
Yes, the term 'untidy clothes' is a correct use of the adjective.