- Definitions|1
- Thesaurus|320
- Abbreviations|0
107 entries under adjective topic. ×
| inflexible(tough, moderate, resist, determined) | |
| intransigent(resist, determined, resolute, persistent) | |
| conservative(sound, right, moderate, cautious) | |
| inexorable(resist, determined, resolute, persistent) | |
| rigid(resist, determined, resolute, persistent) | |
| obdurate(resist, determined, resolute, persistent) | |
| orthodox(moderate, honest, cautious, conventional) | |
| reactionary(noun, sound, right, moderate) | |
| ultraconservative(noun, uncompromising, politics, reactionary) | |
| unbending(resist, determined, resolute, persistent) | |
| uncompromising(resist, determined, resolute, persistent) | |
| unrelenting(resist, determined, resolute, persistent) | |
| unyielding(resist, determined, resolute, persistent) | |
| adamantine(resist, determined, resolute, persistent) | |
| firm(moderate, honest, determined, resolute) | |
| incompliant(resist, determined, resolute, persistent) | |
| uncompliant(resist, determined, resolute, persistent) | |
| brassbound(resist, determined, resolute, persistent) | |
| implacable(resist, determined, resolute, persistent) | |
| iron(resist, determined, resolute, persistent) |
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| APA | Smart Define. (2015). die-hard thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/die-hard/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "die-hard thesaurus" https://smartdefine.org/die-hard/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, die-hard thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/die-hard/thesaurus/synonyms>. |
| MLA | Smart Define. "die-hard thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/die-hard/thesaurus/synonyms> |