- Definitions|1
- Thesaurus|320
- Abbreviations|0
35 entries under determined topic. ×
| inflexible(adjective, tough, moderate, resist) | |
| intransigent(adjective, resist, resolute, persistent) | |
| inexorable(adjective, resist, resolute, persistent) | |
| rigid(adjective, resist, resolute, persistent) | |
| obdurate(adjective, resist, resolute, persistent) | |
| unbending(adjective, resist, resolute, persistent) | |
| uncompromising(adjective, resist, resolute, persistent) | |
| unrelenting(adjective, resist, resolute, persistent) | |
| unyielding(adjective, resist, resolute, persistent) | |
| adamantine(adjective, resist, resolute, persistent) | |
| firm(adjective, moderate, honest, resolute) | |
| incompliant(adjective, resist, resolute, persistent) | |
| uncompliant(adjective, resist, resolute, persistent) | |
| brassbound(adjective, resist, resolute, persistent) | |
| implacable(adjective, resist, resolute, persistent) | |
| iron(adjective, resist, resolute, persistent) | |
| remorseless(adjective, resist, resolute, persistent) | |
| rock-ribbed(adjective, resolute, uncompromising, unshakeable) | |
| unbendable(adjective, resist, resolute, persistent) | |
| adamant(adjective, resist, 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> |