- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
46 entries under difficult topic. ×
| intransigent(adjective, tough, firm, determined) | |
| self-willed(adjective, tough, firm, determined) | |
| tough(adjective, hard, rough, firm) | |
| uncooperative(adjective, persistent, inflexible, obstinate) | |
| willful(adjective, tough, firm, violent) | |
| indocile(adjective, control, order, unpleasant) | |
| indomitable(adjective, violent, persistent, obstinate) | |
| pertinacious(adjective, strong, tough, firm) | |
| resolute(adjective, appearance, hard, tough, rough) | |
| cantankerous(adjective, tough, firm, persistent) | |
| tenacious(adjective, tough, firm, persistent) | |
| incompliant(adjective, tough, firm, unreasonable) | |
| resistant(adjective, secure, awkward, restless) | |
| awkward(adjective, difficulty, unpleasant, adverse) | |
| hard-line(adjective, tough, firm, persistent) | |
| unpliable(adjective, unpleasant, adverse, unfortunate) | |
| bull-headed(adjective, obstinate, stubborn, willful) | |
| incurable(adjective, persistent, obstinate, stubborn) | |
| insoluble(adjective, obstinate, stubborn, willful) | |
| pig-headed(adjective, determined, impulsive, obstinate) |
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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> |