When did unorganized become a word?

"Unorganized" is formed by adding the prefix "un-" to the word "organized," which itself has been used in the English language for centuries.

While a precise date for the first use of "unorganized" is difficult to pinpoint, the Oxford English Dictionary (OED) lists its earliest recorded use as 1780.

It's important to note that, while this is the earliest documented use, the word likely existed before this, but wasn't recorded in any surviving texts.