- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
50 entries under grim topic. ×
| fixed(adjective, hard, tough, rough, firm) | |
| incompliant(adjective, tough, firm, difficult, unreasonable) | |
| single-minded(adjective, tough, firm, unreasonable) | |
| steadfast(adjective, determined, fixed, persistent) | |
| adamantine(hard, tough, firm, unreasonable) | |
| bullheaded(adjective, tough, firm, indifferent, deliberate) | |
| iron(adjective, tough, firm, unreasonable) | |
| opinionated(adjective, mean, tough, firm, violent) | |
| unaccommodating(adjective, tough, problematic, trying) | |
| persevering(adjective, tough, firm, unreasonable) | |
| remorseless(adjective, tough, firm, cruel, unreasonable) | |
| trying(tough, difficulty, problematic, troublesome) | |
| hardheaded(adjective, strong, tough, firm, cold) | |
| irritable(tough, restless, obstinate, stubborn) | |
| labored(adjective, strong, hard, tough, severe) | |
| mule(tough, firm, determined, unreasonable) | |
| tiresome(tough, problematic, trying, troublesome) | |
| troublesome(adjective, tough, unpleasant, adverse) | |
| unreasonable(tough, firm, inflexible, obstinate) | |
| unshakable(adjective, tough, firm, unreasonable) |
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| APA | Smart Define. (2015). intractable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, intractable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>. |
| MLA | Smart Define. "intractable thesaurus" 24 June 2015. Web. 23 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms> |