- Definitions|2
- Thesaurus|2k
- Abbreviations|0
62 entries under tough topic. ×
| unrelenting(adjective, mean, strong, hard) | |
| persistent(adjective, strong, continue, firm) | |
| hard-nosed(adjective, mean, hard, rough) | |
| set(adjective, strong, firm, determined) | |
| unshakable(adjective, mean, strong, hard) | |
| bullheaded(adjective, resist, determined, resolute) | |
| unmanageable(adjective, control, order, resist) | |
| strong-willed(adjective, strong, firm, intense) | |
| wayward(adjective, difficult, negative, hostile) | |
| persevering(adjective, strong, firm, determined) | |
| willful(adjective, strong, resist, violent) | |
| difficult(adjective, hard, stubborn, complicated) | |
| staunch(adjective, strong, firm, intense) | |
| set in stone(expression, adjective, idiom, mean, hard) | |
| stern(adjective, hard, severe, rough) | |
| uncooperative(adjective, mean, hard, harsh) | |
| unswayable(adjective, firm, determined, resolute) | |
| single-minded(adjective, firm, intense, deliberate) | |
| strict(adjective, hard, moderate, severe) | |
| undisciplined(adjective, control, order, difficult) |
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| APA | Smart Define. (2015). obstinate thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obstinate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obstinate thesaurus" https://smartdefine.org/obstinate/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, obstinate thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obstinate/thesaurus/synonyms>. |
| MLA | Smart Define. "obstinate thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/obstinate/thesaurus/synonyms> |