Wiktionary
untidied
a. Not tidy.
WordNet
untidied
See untidy
Usage examples of "untidied".
The newspaper, remaining untidied from the previous day, lapped over the edges of a pink-upholstered reproduction chair.
From the cluster of houses off to the left the smoke of a few cooking fires rose in pencil-straight lines until the light breeze untidied it.
She was reluctant to go home, where the untidied wreckage in the garage would remind her of her demented, manic determination to rid her house of potential weapons.