- Definitions|1
- Thesaurus|474
- Abbreviations|0
74 entries under tough topic. ×
| rebellious(adjective, firm, unreasonable, grim) | |
| steadfast(adjective, firm, determined, usual) | |
| ungovernable(adjective, difficult, awkward, impulsive) | |
| unruly(adjective, difficult, awkward, impulsive) | |
| cussed(adjective, firm, unreasonable, grim) | |
| incompliant(adjective, firm, difficult, awkward) | |
| locked in(expression, adjective, determined, usual) | |
| set in stone(expression, adjective, idiom, mean, hard) | |
| single-minded(adjective, firm, determined, resolute) | |
| uncompliant(adjective, firm, determined, unreasonable) | |
| unmanageable(adjective, firm, difficult, awkward) | |
| unpliable(difficult, awkward, obstinate, stubborn) | |
| astute(adjective, hard, sharp, practical) | |
| cantankerous(firm, difficult, awkward, unreasonable) | |
| difficult(adjective, awkward, obstinate, stubborn) | |
| hang tough(expression, sharp, difficult, awkward) | |
| hard-boiled(adjective, mean, hard, sharp) | |
| hard-line(firm, difficult, determined, awkward) | |
| indomitable(difficult, determined, awkward, fixed) | |
| insubordinate(firm, unreasonable, grim, 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> |