- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
96 entries under mean topic. ×
| hard-boiled(adjective, calm, bad, hard) | |
| stony(adjective, hard, tough, severe) | |
| tough(adjective, hard, severe, harsh) | |
| uncaring(adjective, person, bad, hard) | |
| uncharitable(adjective, nasty, ill, hostile) | |
| unyielding(adjective, hard, tough, harsh) | |
| inflexible(adjective, hard, harsh, stubborn) | |
| remorseless(adjective, hard, severe, harsh) | |
| firm(adjective, hard, tough, stubborn) | |
| inhumane(adjective, hard, tough, evil) | |
| thick-skinned(adjective, calm, hard, tough) | |
| uncompassionate(adjective, hard, tough, severe) | |
| unemotional(adjective, hard, tough, severe) | |
| barbarous(adjective, hard, tough, evil) | |
| inexorable(adjective, hard, tough, evil) | |
| relentless(adjective, hard, tough, evil) | |
| thoughtless(adjective, nasty, ill, hostile) | |
| adamant(adjective, hard, tough, harsh) | |
| inconsiderate(adjective, nasty, ill, hostile) | |
| indurate(adjective, bad, hard, cold) |
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| APA | Smart Define. (2016). hard-hearted thesaurus. Retrieved September 27, 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 27, 2026). |
| Harvard | Smart Define 2016, hard-hearted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-hearted thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms> |