- Definitions|1
- Thesaurus|474
- Abbreviations|0
129 entries under stubborn topic. ×
| stiff(adjective, firm, obstinate, unbending) | |
| tough(adjective, mean, hard, firm, difficult) | |
| unadaptable(adjective, obstinate, unbending) | |
| unchangeable(adjective, obstinate, unbending) | |
| uncompliant(adjective, tough, firm, determined, unreasonable) | |
| unmanageable(adjective, tough, firm, difficult, awkward) | |
| unpliable(tough, difficult, awkward, obstinate) | |
| wrong-headed(adjective, determined, fixed, obstinate) | |
| astute(adjective, hard, tough, sharp, practical) | |
| bullhead(adjective, mean, hard, harsh, inflexible) | |
| cantankerous(tough, firm, difficult, awkward, unreasonable) | |
| dead set on(expression, adjective, idiom, determined, usual) | |
| decided(adjective, firm, determined, usual, regular) | |
| dense(adjective, informal) | |
| difficult(adjective, tough, awkward, obstinate) | |
| forward | |
| hang tough(expression, tough, sharp, difficult, awkward) | |
| hanging tough(expression, adjective, mean, hard, determined) | |
| hard-boiled(adjective, mean, hard, tough, sharp) | |
| hard-hearted(adjective, mean, hard, harsh, inflexible) |
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| APA | Smart Define. (2015). pigheaded thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/pigheaded/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pigheaded thesaurus" https://smartdefine.org/pigheaded/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, pigheaded thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/pigheaded/thesaurus/synonyms>. |
| MLA | Smart Define. "pigheaded thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/pigheaded/thesaurus/synonyms> |