- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
304 entries under adjective topic. ×
| thorny(difficulty, problematic) | |
| traitorous | |
| treacherous | |
| unadaptable(set, hard, stiff, rigid) | |
| unflexible(tough, firm, fixed, distant) | |
| unmoved(determined, fixed, stubborn) | |
| unmoving | |
| untamed | |
| aloof(tough, firm, fixed, rigid) | |
| anal-retentive(persistent, obstinate, insistent, dogged) | |
| astute(hard, tough, sharp, sensible) | |
| close-minded | |
| confirmed(persistent, obstinate, insistent, dogged) | |
| conventional | |
| crisp(tough, firm, fixed, distant) | |
| cross-grained | |
| decided | |
| delinquent | |
| disobeying | |
| distant(tough, firm, fixed, rigid) |
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| APA | Smart Define. (2015). intractable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/intractable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intractable thesaurus" https://smartdefine.org/intractable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, intractable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/intractable/thesaurus/synonyms>. |
| MLA | Smart Define. "intractable thesaurus" 24 June 2015. Web. 24 September 2026. <https://smartdefine.org/intractable/thesaurus/synonyms> |