- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
111 entries under stubborn topic. ×
| relentless(adjective, appearance, strong, tough, firm) | |
| set(adjective, persistent, strict, obstinate) | |
| stiff-necked(adjective, tough, firm, stupid, unreasonable) | |
| tenacious(adjective, tough, firm, difficult, persistent) | |
| uncompliant(adjective, tough, firm, unreasonable, irritable) | |
| unrelenting(adjective, appearance, strong, tough, firm) | |
| fixed(adjective, hard, tough, rough, firm) | |
| incompliant(adjective, tough, firm, difficult, unreasonable) | |
| unchangeable(adjective, set, hard, stiff, rigid) | |
| balky(adjective, tough, firm, negative, hostile) | |
| cussed(tough, firm, persistent, obstinate) | |
| grim(adjective, appearance, tough, firm, cruel) | |
| immutable(adjective, set, hard, severe, rough) | |
| resistant(adjective, secure, difficult, awkward, restless) | |
| single-minded(adjective, tough, firm, unreasonable, grim) | |
| steadfast(adjective, determined, fixed, grim, persistent) | |
| unalterable(adjective, hard, determined, fixed, inflexible) | |
| unflinching(adjective, cruel, determined, fixed, resolute) | |
| adamantine(hard, tough, firm, unreasonable, grim) | |
| bullheaded(adjective, tough, firm, indifferent, deliberate) |
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| APA | Smart Define. (2015). intractable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, intractable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>. |
| MLA | Smart Define. "intractable thesaurus" 24 June 2015. Web. 27 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms> |