Wiktionary
a. 1 (of a person) Poorly organised, lacking the ability to organise. 2 (of an object) Not organised, not having any arrangement.
WordNet
adj. not having or belonging to a structured whole; "unorganized territories lack a formal government" [syn: unorganized] [ant: organized]
not affiliated in a trade union; "the workers in the plant were unorganized" [syn: unorganized, nonunionized, nonunionised]
Usage examples of "unorganised".
He was overpowered by the unorganised affluence of his own imagination and intellect.
Well, if I can get a bit of my own back by defrauding the government or classing myself with the unorganised leeches on Society, nothing I know is going to stop my doing it!
They could not, I think, really secure themselves against any serious danger by this contrivance, for though they have arms, they are so little accustomed to use them, and so utterly unorganised, that they never could make good their resistance to robbers of the slightest respectability.