- Definitions|2
- Thesaurus|561
- Abbreviations|0
305 entries under adjective topic. ×
| willful(tough, firm, resist, determined) | |
| hardheaded(strong, hard, tough, resist) | |
| adamantine(strong, hard, tough, firm) | |
| implacable(mean, strong, hard, tough) | |
| pertinacious(tough, firm, resist, determined) | |
| self-willed(tough, firm, determined, resolute) | |
| determined(firm, deliberate, usual, regular) | |
| grim(strong, hard, tough, severe) | |
| immovable(mean, strong, hard, tough) | |
| intolerant | |
| intractable(tough, firm, stupid, unreasonable) | |
| tenacious(tough, firm, resist, unreasonable) | |
| hidebound | |
| narrow-minded | |
| puritanical | |
| stern(severe, determined, serious, resolute) | |
| bigoted | |
| firm(mean, strong, hard, tough) | |
| hard(mean, strong, tough, harsh) | |
| hard-nosed(mean, strong, hard, tough) |
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| APA | Smart Define. (2015). stiff-necked thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stiff-necked/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiff-necked thesaurus" https://smartdefine.org/stiff-necked/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, stiff-necked thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stiff-necked/thesaurus/synonyms>. |
| MLA | Smart Define. "stiff-necked thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/stiff-necked/thesaurus/synonyms> |