Wiktionary
indisciplined
a. (alternative form of undisciplined English)
Usage examples of "indisciplined".
In Dalgleish's opinion, it was precisely this sort of pandering and indulgence that was responsible for the party's poor showings north of the border - if you let a child have its way every time it whinges or whines about something, you end up with an indisciplined brat, don't you?