- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
90 entries under hardhearted topic. ×
| severe(adjective, appearance, mean, hard, tough) | |
| unpitying(adjective, mean, severe, harsh, cruel) | |
| uncompassionate(adjective, animal, mean, hard, tough) | |
| implacable(adjective, animal, appearance, mean, hard) | |
| inexorable(adjective, appearance, mean, hard, tough) | |
| unforgiving(adjective, mean, hard, tough, severe) | |
| inhumane(adjective, animal, mean, hard, tough) | |
| tough(adjective, strong, hard, severe, rough) | |
| unyielding(adjective, appearance, mean, strong, hard) | |
| unkind(adjective, animal, mean, hard, tough) | |
| grim(adjective, animal, appearance, mean, hard) | |
| insensitive(adjective, hard, tough, severe, harsh) | |
| cold(adjective, mean, hard, tough, severe) | |
| cutthroat(adjective, mean, severe, harsh, cruel) | |
| dog-eat-dog(adjective, mean, severe, harsh, cruel) | |
| obdurate(adjective, mean, hard, tough, severe) | |
| stony(adjective, mean, hard, tough, severe) | |
| stony-hearted(adjective, cold, cruel, unfeeling, unsympathetic) | |
| indifferent(adjective, mean, hard, harsh, cold) | |
| mean(verb, adjective, animal, hard, severe) |
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| APA | Smart Define. (2016). ruthless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ruthless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "ruthless thesaurus" https://smartdefine.org/ruthless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, ruthless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ruthless/thesaurus/synonyms>. |
| MLA | Smart Define. "ruthless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/ruthless/thesaurus/synonyms> |