- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
110 entries under hard topic. ×
| ruthless(adjective, animal, mean, tough) | |
| cruel(adjective, mean, tough, severe) | |
| merciless(adjective, mean, kind, tough) | |
| brutal(adjective, person, mean, tough) | |
| harsh(adjective, mean, tough, severe) | |
| heartless(adjective, mean, feeling, tough) | |
| savage(adjective, animal, mean, tough) | |
| unfeeling(adjective, animal, person, mean) | |
| inhuman(adjective, animal, person, mean) | |
| unmerciful(adjective, mean, kind, tough) | |
| unsympathetic(adjective, animal, person, mean) | |
| callous(adjective, mean, tough, severe) | |
| hard-hearted(adjective, mean, tough, severe) | |
| severe(adjective, person, mean, tough) | |
| unkind(adjective, animal, mean, tough) | |
| fierce(adjective, animal, mean, tough) | |
| barbarous(adjective, animal, mean, tough) | |
| brutish(adjective, nasty, violent, cold) | |
| cold-blooded(adjective, mean, tough, severe) | |
| relentless(adjective, animal, mean, tough) |
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| APA | Smart Define. (2016). pitiless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pitiless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "pitiless thesaurus" https://smartdefine.org/pitiless/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, pitiless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pitiless/thesaurus/synonyms>. |
| MLA | Smart Define. "pitiless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/pitiless/thesaurus/synonyms> |