113 entries under harsh topic. ×
| barbarous(adjective, mean, severe, evil, nasty) | |
| remorseless(adjective, mean, severe, violent) | |
| coldhearted(adjective, person, mean, hard, severe) | |
| sinful(adjective, bad, wrong, evil, nasty) | |
| severe(adjective, mean, hard, tough) | |
| vicious(adjective, mean, bad, wrong, evil) | |
| inhumane(adjective, mean, hard, severe, evil) | |
| mean(verb, adjective, bad, hard, cool) | |
| unpitying(adjective, mean, hard, cool, severe) | |
| brutish(adjective, hard, evil, nasty) | |
| flinty(adjective, evil, nasty, vicious) | |
| relentless(adjective, mean, hard, severe, evil) | |
| unforgiving(adjective, mean, hard, severe) | |
| unyielding(adjective, mean, hard, severe) | |
| ferocious(adjective, mean, evil, nasty) | |
| grim(adjective, mean, severe, violent) | |
| unnatural(adjective, evil, nasty, cruel) | |
| fierce(adjective, mean, severe, evil, nasty) | |
| unsparing(adjective, mean, severe, cruel) | |
| atrocious(adjective, bad, wrong, evil, nasty) |
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| APA | Smart Define. (2016). heartless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heartless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>. |
| MLA | Smart Define. "heartless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms> |