387 entries under adjective topic. ×
| unyielding(mean, hard, severe, harsh) | |
| anesthetized(hard, tough, severe, cruel) | |
| barbaric(rude, violent, cruel, vicious) | |
| ferocious(mean, evil, nasty, harsh) | |
| grim(mean, severe, harsh, violent) | |
| insensible(hard, cool, tough, severe) | |
| nonchalant(cool, indifferent, detached, blank) | |
| objective(indifferent, detached, distant, apathetic) | |
| spiritless(hard, cool, careless, indifferent) | |
| unnatural(evil, nasty, harsh, cruel) | |
| fierce(mean, severe, evil, nasty) | |
| passive | |
| thoughtless(mean, ill, hostile, unfriendly) | |
| unsparing(mean, severe, harsh, cruel) | |
| unfriendly(person, mean, hard, feelings) | |
| shameless(wicked, vice) | |
| unloving(person, hard, feelings, cruel) | |
| atrocious(bad, wrong, evil, nasty) | |
| bloodthirsty(severe, evil, nasty, harsh) | |
| blunt |
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| APA | Smart Define. (2016). heartless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, heartless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>. |
| MLA | Smart Define. "heartless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms> |