- Definitions|2
- Thesaurus|1.3k
- Abbreviations|0
97 entries under persistent topic. ×
| stubborn(adjective, determined, resolute, uncompromising, obstinate) | |
| inflexible(adjective, person, strong, hard, secure) | |
| rigid(adjective, strong, hard, tough, severe) | |
| uncompromising(adjective, hard, secure, tough, severe) | |
| unyielding(adjective, mean, strong, hard, secure) | |
| inexorable(adjective, mean, strong, hard, tough) | |
| obstinate(adjective, strong, hard, tough, severe) | |
| unbending(adjective, strong, hard, tough, severe) | |
| firm(noun, adjective, strong, hard, secure) | |
| determined(adjective, strong, hard, tough, flat) | |
| resolute(adjective, strong, hard, secure, tough) | |
| relentless(adjective, mean, strong, hard, tough) | |
| unrelenting(adjective, mean, strong, hard, tough) | |
| immovable(adjective, strong, hard, secure, tough) | |
| adamant(adjective, person, mean, strong, hard) | |
| stiff(adjective, hard, tough, severe, rough) | |
| fixed(adjective, strong, hard, secure, flat) | |
| hard(adjective, mean, strong, cool, tough) | |
| steadfast(adjective, strong, secure, tough, flat) | |
| adamantine(adjective, strong, hard, tough, resist) |
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| APA | Smart Define. (2016). obdurate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obdurate/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "obdurate thesaurus" https://smartdefine.org/obdurate/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, obdurate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obdurate/thesaurus/synonyms>. |
| MLA | Smart Define. "obdurate thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/obdurate/thesaurus/synonyms> |