1
hostile
1
impetuous(adjective, rough, foolish, crazy, impulsive)
1
implacable(adjective, determined, resolute, uncompromising, unshakeable)
1
imprudent(adjective, determined, foolish, crazy, impulsive)
1
incurable(tough, difficult, wild, awkward, obstinate)
1
indisciplined
1
indocile(tough, difficult, wild, awkward, obstinate)
1
indomitable(tough, difficult, wild, determined, awkward)
1
insoluble(tough, difficult, wild, awkward, obstinate)
1
irresponsible
1
locked-in(determined, impulsive, stubborn, reckless, impetuous)
1
locked in(expression, tough, difficult, determined, awkward)
1
magisterial
1
mule(tough, firm, determined, unreasonable, grim)
1
murder(determined, impulsive, stubborn, reckless, impetuous)
1
naughty
1
nonconforming
1
ornery(tough, firm, unreasonable, grim, inflexible)
1
ossified(adjective, determined, resolute, uncompromising, unshakeable)
1
overbearing
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). self-willed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/self-willed/thesaurus/synonyms
ChicagoSmart Define. 2015. "self-willed thesaurus" https://smartdefine.org/self-willed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, self-willed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/self-willed/thesaurus/synonyms>.
MLASmart Define. "self-willed thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/self-willed/thesaurus/synonyms>