- Definitions|2
- Thesaurus|856
- Abbreviations|0
10 entries under adjective topic. ×
| relentless | |
| stern | |
| adamant(firmness, hardness, solidity, sturdiness) | |
| grim | |
| inexorable | |
| unappeasable | |
| unforgiving | |
| unmitigable | |
| unrelenting | |
| stubborn(characteristic, quality, refusal, stubbornness) |
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| APA | Smart Define. (2016). implacable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/implacable/thesaurus/related |
| Chicago | Smart Define. 2016. "implacable thesaurus" https://smartdefine.org/implacable/thesaurus/related (accessed September 21, 2026). |
| Harvard | Smart Define 2016, implacable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/implacable/thesaurus/related>. |
| MLA | Smart Define. "implacable thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/implacable/thesaurus/related> |