- Definitions|1
- Thesaurus|367
- Abbreviations|0
38 entries under mercilessness topic. ×
| callousness(noun, violence, severity, torture, cruelty) | |
| ruthlessness(noun, violence, severity, torture, cruelty) | |
| hardheartedness(noun, cruelty, harshness, unkindness, insensitivity) | |
| pitilessness(noun, cruelty, harshness, unkindness, insensitivity) | |
| cold-bloodedness(noun, cruelty, harshness, unkindness, insensitivity) | |
| coldness(noun, violence, severity, torture, cruelty) | |
| harshness(noun, torture, cruelty, spite, malice) | |
| relentlessness(ruthlessness, pitilessness) | |
| unkindness(noun, violence, severity, torture, cruelty) | |
| adamancy(ruthlessness, pitilessness, relentlessness) | |
| bullheadedness(ruthlessness, pitilessness, relentlessness) | |
| cold-heartedness(cruelty, insensitivity, coldness, viciousness, hardheartedness) | |
| contumacy(ruthlessness, pitilessness, relentlessness) | |
| die-hardism(ruthlessness, pitilessness, relentlessness) | |
| doggedness(ruthlessness, pitilessness, relentlessness) | |
| grimness(ruthlessness, pitilessness, relentlessness) | |
| implacability(ruthlessness, pitilessness, relentlessness) | |
| implacableness(ruthlessness, pitilessness, relentlessness) | |
| incompliance(ruthlessness, pitilessness, relentlessness) | |
| incompliancy(ruthlessness, pitilessness, relentlessness) |
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| APA | Smart Define. (2015). heartlessness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heartlessness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "heartlessness thesaurus" https://smartdefine.org/heartlessness/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, heartlessness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heartlessness/thesaurus/synonyms>. |
| MLA | Smart Define. "heartlessness thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/heartlessness/thesaurus/synonyms> |