Wiktionary
untogether
a. 1 Not together; separated; alone. 2 (context informal English) Not together; disorganised; sloppy. adv. In an untogether or disorderly manner; apart. n. (context attributive English) That which is untogether.
Usage examples of "untogether".
Knowing him as long as she had, and having lived with him for part of that time, she knew exactly how untogether he could be about the simplest thing.
Getting a besotted and reelingly untogether Caitlin packed up and back to Upland House was bad enough, but dispatching Declan to Ireland was even worse.