- Definitions|1
- Thesaurus|268
- Abbreviations|0
16 entries under sternness topic. ×
| cruelty(noun, harshness, ruthlessness, pitilessness) | |
| ruthlessness(noun, harshness, pitilessness, mercilessness) | |
| harshness(noun, ruthlessness, pitilessness, mercilessness) | |
| rigorousness(noun, harshness) | |
| severity(noun, harshness) | |
| hardness(noun, harshness) | |
| brutality(noun, harshness) | |
| rigor(harshness, obstinacy, stubbornness) | |
| strictness(noun, harshness, ruthlessness, pitilessness) | |
| asperity(noun, harshness) | |
| austerity(noun, harshness) | |
| difficulty(noun, harshness) | |
| acerbity | |
| hardheartedness(harshness, ruthlessness, pitilessness, mercilessness) | |
| sharpness | |
| unkindness |
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| APA | Smart Define. (2015). relentlessness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/relentlessness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "relentlessness thesaurus" https://smartdefine.org/relentlessness/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, relentlessness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/relentlessness/thesaurus/synonyms>. |
| MLA | Smart Define. "relentlessness thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/relentlessness/thesaurus/synonyms> |