- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
116 entries under severe topic. ×
| hard(adjective, mean, strong, tough) | |
| merciless(adjective, mean, rough, difficult) | |
| cruel(adjective, mean, strong, hard, tough) | |
| relentless(adjective, mean, strong, hard, tough) | |
| stern(adjective, tough, firm, harsh) | |
| harsh(adjective, mean, strong, hard, tough) | |
| unmerciful(adjective, mean, harsh, cruel) | |
| ruthless(adjective, mean, harsh, cruel) | |
| strict(adjective, strong, hard, tough) | |
| tough(adjective, strong, hard, rough) | |
| exacting(adjective, tough, rough, firm) | |
| unforgiving(adjective, person, mean, harsh) | |
| inclement(adjective, tough, harsh, cruel) | |
| inexorable(adjective, mean, strong, hard, tough) | |
| pitiless(adjective, person, mean, harsh) | |
| rigorous(adjective, strong, hard, tough) | |
| stringent(adjective, tough, firm, harsh) | |
| unrelenting(adjective, mean, strong, hard, tough) | |
| unsympathetic(adjective, person, mean, tough) | |
| austere(adjective, strong, hard, tough) |
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| APA | Smart Define. (2016). unsparing thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsparing/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unsparing thesaurus" https://smartdefine.org/unsparing/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, unsparing thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsparing/thesaurus/synonyms>. |
| MLA | Smart Define. "unsparing thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/unsparing/thesaurus/synonyms> |