The Collaborative International Dictionary of English v.0.48:
Undisciplined \Undisciplined\ See disciplined.WordNet (r) 3.0 (2006):
undisciplined adj 1: not subjected to discipline; "undisciplined talent" 2: not subjected to correction or discipline; "let her children grow up uncorrected" [syn: uncorrected, undisciplined] 3: lacking in discipline or control; "undisciplined behavior"; "ungoverned youth" [syn: undisciplined, ungoverned]