164 entries under adjective topic. ×

4
disobedient
4
inexorable(mean, hard, tough, determined)
4
persevering(tough, firm, determined, unreasonable)
4
persistent(tough, firm, determined, unreasonable)
4
relentless(mean, hard, tough, determined)
4
restive(determined, fixed, stubborn)
4
uncooperative(mean, hard, tough, difficult)
3
firm(mean, hard, tough, determined)
3
fixed(mean, hard, tough, firm)
3
hard-nosed(mean, hard, tough, determined)
3
implacable(mean, hard, tough, firm)
3
insistent
3
pat(determined, usual, regular, resolute)
3
rebellious(tough, firm, unreasonable, grim)
3
steadfast(tough, firm, determined, usual)
3
strong-willed
3
ungovernable(tough, difficult, awkward, impulsive)
3
unruly(tough, difficult, awkward, impulsive)
2
bloody-minded
2
cussed(tough, firm, unreasonable, grim)
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APASmart Define. (2015). pigheaded thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pigheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "pigheaded thesaurus" https://smartdefine.org/pigheaded/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pigheaded thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pigheaded/thesaurus/synonyms>.
MLASmart Define. "pigheaded thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/pigheaded/thesaurus/synonyms>