- Definitions|2
- Thesaurus|2k
- Abbreviations|0
449 entries under adjective topic. ×
| constant(certain, determined, persistent, reliable) | |
| iron(noun, mean, hard, tough) | |
| merciless(appearance, mean, hard, tough) | |
| stiff-necked(mean, strong, hard, tough) | |
| tenacious(determined, resolute, obstinate, uncompromising) | |
| pertinacious(strong, tough, cold, determined) | |
| pitiless(animal, mean, hard, tough) | |
| tough(mean, strong, hard, severe) | |
| continuous(firm, certain, persistent, constant) | |
| set in stone(expression, idiom, mean, hard) | |
| steady(determined, resolute, persistent, constant) | |
| unmerciful(mean, hard, tough, severe) | |
| continual(certain, determined, persistent, constant) | |
| mulish(mean, strong, hard, tough) | |
| steely(strong, hard, tough, determined) | |
| uncompliant(resist, determined, resolute, obstinate) | |
| endless(certain, determined, persistent, constant) | |
| hardheaded(strong, hard, tough, cold) | |
| incompliant(resist, determined, resolute, persistent) | |
| pat(determined, resolute, obstinate, uncompromising) |
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| APA | Smart Define. (2015). unrelenting thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unrelenting/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unrelenting thesaurus" https://smartdefine.org/unrelenting/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, unrelenting thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unrelenting/thesaurus/synonyms>. |
| MLA | Smart Define. "unrelenting thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/unrelenting/thesaurus/synonyms> |