- Definitions|2
- Thesaurus|2k
- Abbreviations|0
150 entries under grim topic. ×
| inexorable(adjective, appearance, mean, strong, hard) | |
| inflexible(adjective, mean, strong, hard, tough) | |
| relentless(adjective, animal, appearance, mean, strong) | |
| stubborn(adjective, characteristic, appearance, quality, mean) | |
| unyielding(adjective, appearance, mean, strong, hard) | |
| rigid(adjective, mean, strong, hard, tough) | |
| obdurate(adjective, mean, strong, hard, tough) | |
| unbending(adjective, mean, strong, hard, tough) | |
| adamant(adjective, mean, strong, hard, tough) | |
| adamantine(adjective, strong, hard, tough, resist) | |
| stiff(adjective, tough, severe, firm, harsh) | |
| implacable(adjective, animal, appearance, mean, strong) | |
| harsh(adjective, mean, strong, hard, tough) | |
| persistent(adjective, tough, firm, certain, determined) | |
| stern(adjective, appearance, mean, tough, severe) | |
| unshakable(adjective, mean, hard, tough, certain) | |
| hard(adjective, mean, strong, tough, severe) | |
| remorseless(adjective, animal, mean, tough, severe) | |
| unforgiving(adjective, mean, hard, tough, severe) | |
| severe(adjective, appearance, mean, strong, hard) |
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| APA | Smart Define. (2015). unrelenting thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unrelenting/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unrelenting thesaurus" https://smartdefine.org/unrelenting/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, unrelenting thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unrelenting/thesaurus/synonyms>. |
| MLA | Smart Define. "unrelenting thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/unrelenting/thesaurus/synonyms> |