- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
50 entries under grim topic. ×
| refractory(adjective, control, order, tough, difficulty) | |
| unmanageable(adjective, control, order, hard, tough) | |
| inflexible(adjective, strong, hard, tough, rough) | |
| headstrong(adjective, strong, hard, tough, rough) | |
| unyielding(adjective, appearance, hard, tough, rough) | |
| dogged(adjective, appearance, tough, firm, terrible) | |
| mulish(adjective, tough, firm, difficult, indifferent) | |
| unbending(adjective, hard, tough, rough, firm) | |
| pigheaded(adjective, tough, firm, deliberate, determined) | |
| tough(adjective, hard, rough, firm, difficult) | |
| implacable(adjective, hard, tough, firm, cruel) | |
| obstreperous(adjective, control, order, tough, resist) | |
| willful(adjective, tough, firm, difficult, violent) | |
| pertinacious(adjective, strong, tough, firm, difficult) | |
| stiff(adjective, hard, tough, rough, firm) | |
| inexorable(adjective, appearance, tough, firm, violent) | |
| relentless(adjective, appearance, strong, tough, firm) | |
| stiff-necked(adjective, tough, firm, stupid, unreasonable) | |
| uncompliant(adjective, tough, firm, unreasonable, irritable) | |
| unrelenting(adjective, appearance, strong, tough, firm) |
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| APA | Smart Define. (2015). intractable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, intractable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>. |
| MLA | Smart Define. "intractable thesaurus" 24 June 2015. Web. 21 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms> |