83 entries under obstinate topic. ×

7
determined(adjective, tough, firm, deliberate, usual)
7
immovable(adjective, mean, hard, determined, usual)
7
rigid(adjective, mean, hard, tough, firm)
7
unrelenting(adjective, mean, hard, tough, firm)
6
set(adjective, firm, usual, sure, planned)
6
unbending(adjective, mean, hard, tough, determined)
6
wayward(adjective, tough, difficult, awkward)
5
bull-headed(adjective, stubborn, willful)
5
hard(adjective, mean, tough, harsh, determined)
5
hard-headed
5
resolute(adjective, tough, determined, usual, regular)
4
balky(tough, firm, unreasonable, grim, inflexible)
4
inexorable(adjective, mean, hard, tough, determined)
4
relentless(adjective, mean, hard, tough, determined)
4
uncooperative(adjective, mean, hard, tough, difficult)
3
firm(adjective, mean, hard, tough, determined)
3
fixed(adjective, mean, hard, tough, firm)
3
implacable(adjective, mean, hard, tough, firm)
3
pat(adjective, determined, usual, regular, resolute)
3
rebellious(adjective, tough, firm, unreasonable, grim)
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APASmart Define. (2015). pigheaded thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/pigheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "pigheaded thesaurus" https://smartdefine.org/pigheaded/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, pigheaded thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/pigheaded/thesaurus/synonyms>.
MLASmart Define. "pigheaded thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/pigheaded/thesaurus/synonyms>