Synonyms of undisciplined in English:

undisciplined


See definition of undisciplined

adjective

1‘the school said that his kid was lazy and undisciplined’

SYNONYMS
unruly, disorderly, disobedient, badly behaved, obstreperous, recalcitrant, refractory, intractable, wilful, wayward, delinquent, perverse, naughty, contrary, rebellious, mutinous, insubordinate, disruptive, attention-seeking, turbulent, errant, out of hand, out of control
uncontrolled, uncontrollable, unrestrained, ungovernable, wild, capricious, unsteady, untrained, unschooled
British informal stroppy, bolshie
archaic contumacious
ANTONYMS

disciplined, well behaved

2‘nobody knew how undisciplined she had been with her money’

SYNONYMS
disorganized, unorganized, erratic, unsystematic, unmethodical, disorderly, chaotic, random, irregular, haphazard, in disarray, confused, muddled, jumbled
lax, slapdash, slipshod, sloppy
informal all over the place
British informal shambolic, all over the shop
North American informal all over the map, all over the lot
ANTONYMS

orderly, organized