164 entries under adjective topic. ×

1
agreed(firm, determined, usual, regular)
1
appointed(firm, determined, usual, regular)
1
arranged(firm, determined, usual, regular)
1
asinine
1
astute(hard, tough, sharp, practical)
1
bent(firm, determined, usual, regular)
1
blockish
1
bullhead(mean, hard, harsh, inflexible)
1
certain(firm, determined, usual, regular)
1
close-minded
1
concluded(firm, determined, usual, regular)
1
confirmed(firm, determined, usual, regular)
1
customary(firm, determined, usual, regular)
1
dead set on(expression, idiom, determined, usual)
1
decided(firm, determined, usual, regular)
1
decisive(firm, determined, usual, regular)
1
definite(firm, determined, usual, unreasonable)
1
dense(informal, stubborn)
1
difficult(tough, awkward, obstinate, stubborn)
1
entrenched(firm, determined, usual, regular)
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APASmart Define. (2015). pigheaded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/pigheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "pigheaded thesaurus" https://smartdefine.org/pigheaded/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, pigheaded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/pigheaded/thesaurus/synonyms>.
MLASmart Define. "pigheaded thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/pigheaded/thesaurus/synonyms>