- Definitions|2
- Thesaurus|2.6k
- Abbreviations|0
80 entries under merciless topic. ×
| hard-nosed(adjective, strong, hard, tough, severe) | |
| hardhearted(adjective, characteristic, person, mean, hard) | |
| relentless(adjective, characteristic, appearance, mean, strong) | |
| sadistic(adjective, adverb, characteristic, mean, nasty) | |
| remorseless(adjective, mean, severe, harsh, violent) | |
| bitter(adjective, characteristic, mean, strong, hard) | |
| stern(adjective, person, appearance, mean, hard) | |
| tyrannical(adjective, characteristic, hard, tough, nasty) | |
| unrelenting(adjective, characteristic, appearance, mean, strong) | |
| unyielding(adjective, characteristic, appearance, mean, strong) | |
| flinty(adjective, characteristic, strong, hard, tough) | |
| implacable(adjective, characteristic, appearance, mean, strong) | |
| vindictive(adjective, characteristic, person, mean, severe) | |
| demoniac(adjective, characteristic, evil, nasty, harsh) | |
| unnatural(adjective, characteristic, evil, nasty, pain) | |
| unforgiving(adjective, mean, hard, severe, rough) | |
| feral(adjective, adverb, mean, strong, kind) | |
| sinful(adjective, characteristic, evil, nasty, pain) | |
| unsparing(adjective, mean, strong, hard, tough) | |
| virulent(adjective, characteristic, mean, nasty, pain) |
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| APA | Smart Define. (2016). cruel thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/cruel/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "cruel thesaurus" https://smartdefine.org/cruel/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, cruel thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/cruel/thesaurus/synonyms>. |
| MLA | Smart Define. "cruel thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/cruel/thesaurus/synonyms> |