- Definitions|1
- Thesaurus|474
- Abbreviations|0
| unchangeable(adjective, obstinate, stubborn, unbending) | |
| uncompliant(adjective, tough, firm, determined, unreasonable) | |
| uncontrollable(adjective, impulsive, reckless, impetuous) | |
| unmanageable(adjective, tough, firm, difficult, awkward) | |
| unpliable(tough, difficult, awkward, obstinate, stubborn) | |
| unregenerate | |
| wrong-headed(adjective, determined, fixed, obstinate, stubborn) | |
| agreed(adjective, firm, determined, usual, regular) | |
| appointed(adjective, firm, determined, usual, regular) | |
| arranged(adjective, firm, determined, usual, regular) | |
| asinine | |
| astute(adjective, hard, tough, sharp, practical) | |
| balking | |
| bent(adjective, firm, determined, usual, regular) | |
| bigoted | |
| blockish | |
| bulldogged | |
| bulletheaded | |
| bullhead(adjective, mean, hard, harsh, inflexible) | |
| cantankerous(tough, firm, difficult, awkward, unreasonable) |
For more, visit
Pigheaded on
Power Thesaurus
| APA | Smart Define. (2015). pigheaded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pigheaded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pigheaded thesaurus" https://smartdefine.org/pigheaded/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, pigheaded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pigheaded/thesaurus/synonyms>. |
| MLA | Smart Define. "pigheaded thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/pigheaded/thesaurus/synonyms> |