uncontrollable
uncorrectable
unmanageable
unreformable
unregenerate
abandoned
bad
beyond control
beyond recall
beyond remedy
breachy
chronic
confirmed
contumacious
cureless
deep-dyed
deep-fixed
deep-rooted
deep-seated
deep-set
deep-settled
defiant
dyed-in-the-wool
established
fast
fixed
fractious
gone
graceless
habitual
hardened
hopeless
immedicable
implanted
inculcated
incurable
indocile
indomitable
infixed
inflexible
ingrained
inoperable
instilled
insuppressible
intractable
inveterate
irreclaimable
irrecoverable
irredeemable
irreformable
irremediable
irreparable
incorrect
arrant
bloodthirsty
damnable
deprave
despicable
heartless
insolent
lawless
notorious
obstinate
selfish
shameless
thoughtless
undisciplined
unpardonable
unprincipled
wilful
worthless
corrigible