- Definitions|1
- Thesaurus|1k
- Abbreviations|0
76 entries under merciless topic. ×
| remorseless(adjective, mean, severe, harsh, cruel) | |
| severe(adjective, person, mean, hard, rough) | |
| stony(adjective, person, mean, hard, harsh) | |
| uncompromising(adjective, hard, severe, rough, harsh) | |
| unyielding(adjective, mean, hard, tough, severe) | |
| callous(adjective, person, mean, hard, severe) | |
| dog-eat-dog(adjective, mean, hard, severe, harsh) | |
| obdurate(adjective, person, mean, hard, rough) | |
| vindictive(adjective, mean, hard, tough, severe) | |
| cutthroat(adjective, mean, hard, severe, harsh) | |
| inhuman(adjective, person, mean, hard, tough) | |
| revengeful(adjective, mean, harsh, cruel, vicious) | |
| rigid(adjective, harsh, cruel, determined, fierce) | |
| savage(adjective, mean, hard, tough, severe) | |
| unbending(adjective, hard, rough, harsh, cruel) | |
| barbarous(adjective, mean, hard, tough, severe) | |
| cold-blooded(adjective, person, mean, hard, harsh) | |
| dogged(adjective, harsh, cruel, determined, fierce) | |
| hard-hearted(adjective, mean, hard, tough, harsh) | |
| hardhearted(adjective, mean, hard, severe, harsh) |
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| APA | Smart Define. (2016). unforgiving thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unforgiving/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unforgiving thesaurus" https://smartdefine.org/unforgiving/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, unforgiving thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unforgiving/thesaurus/synonyms>. |
| MLA | Smart Define. "unforgiving thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/unforgiving/thesaurus/synonyms> |