disobedient
balking
balky
bigoted
bulldogged
bulletheaded
bullheaded
case-hardened
dogged
dogmatic
fanatic
hardheaded
heady
insubordinate
intolerant
irresponsible
lawless
licentious
mulish
mutinous
obstinate
opinionated
overzealous
persevering
pertinacious
pigheaded
rampant
refractory
reinless
restive
self-willed
set
stiff-necked
strong-willed
strongheaded
stubborn
sulky
sullen
tenacious
unaccountable
unbridled
unchecked
uncontrolled
uncooperative
uncurbed
undisciplined
ungovernable
capricious
excitable
high-spirited
hot-headed
hot-tempered
imperious
impetuous
intractable
perverse
presumptuous
quarrelsome
rebellious
reckless
wayward
willful