0
impulsive(determined, stubborn, reckless, impetuous)
0
incompliant(obstinate, stubborn, willful)
0
incurable(obstinate, stubborn, willful)
0
indocile(obstinate, stubborn, willful)
0
indomitable(obstinate, stubborn, willful)
0
inert
0
insoluble(obstinate, stubborn, willful)
0
locked(obstinate, stubborn, willful, fractious, intransigent)
0
locked in(expression, determined, impulsive, obstinate, stubborn)
0
moved
0
opinionated
0
stiff-necked(adjective, stubborn)
0
tough nut(expression, obstinate, stubborn, willful, intransigent)
0
unchangeable
0
uncooperative(obstinate, stubborn, willful)
0
undisciplined(obstinate, stubborn, willful)
0
unmanageable(obstinate, stubborn, willful)
0
unpliable(obstinate, stubborn, willful, intransigent)
0
wayward(obstinate, stubborn, willful)
13 years ago|1k views|share |citing 
APASmart Define. (2013). pig-headed thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pig-headed/thesaurus/synonyms
ChicagoSmart Define. 2013. "pig-headed thesaurus" https://smartdefine.org/pig-headed/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, pig-headed thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pig-headed/thesaurus/synonyms>.
MLASmart Define. "pig-headed thesaurus" 27 June 2013. Web. 26 September 2026. <https://smartdefine.org/pig-headed/thesaurus/synonyms>