- Definitions|2
- Thesaurus|529
- Abbreviations|0
187 entries under adjective topic. ×
| intransigent | |
| iron-fisted(mean, severe, harsh, cruel) | |
| ironfisted(mean, harsh, cruel, vicious) | |
| killer(mean, harsh, cruel, vicious) | |
| lupine(violent, cruel, vicious, fierce) | |
| malevolent(mean, harsh, cruel, vicious) | |
| malign | |
| mean machine(expression, mean, severe, harsh) | |
| nasty | |
| predatory(violent, cruel, vicious, fierce) | |
| rapacious(violent, cruel, vicious, fierce) | |
| ravening(violent, cruel, vicious, fierce) | |
| ravenous(violent, cruel, vicious, fierce) | |
| revengeful(mean, harsh, cruel, vicious) | |
| rigorous(hard, tough, harsh, cruel) | |
| rough | |
| rude | |
| sanguinary(hard, tough, harsh, violent) | |
| shameless(hard, tough, harsh, cruel) | |
| sour(hard, tough, harsh, cruel) |
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| APA | Smart Define. (2016). unmerciful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unmerciful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unmerciful thesaurus" https://smartdefine.org/unmerciful/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, unmerciful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unmerciful/thesaurus/synonyms>. |
| MLA | Smart Define. "unmerciful thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/unmerciful/thesaurus/synonyms> |