- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
111 entries under harsh topic. ×
| demoniac(adjective, evil, nasty, vicious) | |
| depraved(adjective, evil, nasty, vicious) | |
| dog-eat-dog(adjective, mean, severe, cruel) | |
| dogged(adjective, mean, hard, inflexible) | |
| evil(adjective, nasty, vicious, wicked) | |
| excruciating(adjective, evil, nasty, vicious) | |
| feral(adjective, mean, severe, cruel) | |
| fixed(adjective, mean, hard, tough) | |
| grim(adjective, mean, hard, tough) | |
| hard-bitten(adjective, hard, tough, cruel) | |
| hard-nosed(adjective, mean, hard, tough) | |
| hateful(adjective, mean, evil, nasty) | |
| hellish(adjective, evil, nasty, vicious) | |
| immovable(adjective, mean, hard, tough) | |
| impenitent(adjective, hard, tough, cruel) | |
| intolerant(adjective, hard, tough, cruel) | |
| iron(adjective, mean, hard, tough) | |
| ironfisted(adjective, mean, severe, cruel) | |
| killer(adjective, mean, severe, cruel) | |
| mulish(adjective, mean, hard, inflexible) |
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| APA | Smart Define. (2016). hard-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, hard-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-hearted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms> |