387 entries under adjective topic. ×

1
rancorous(mean, evil, nasty, harsh)
1
sanguinary
1
spiteful(mean, evil, nasty, harsh)
1
torpid(hard, careless, indifferent, cruel)
1
truculent(harsh, rude, violent, cruel)
1
uncompromising(mean, hard, tough, harsh)
1
uninterested(indifferent, detached, distant, apathetic)
1
unmoved(mean, hard, cool, unpleasant)
1
vindictive(mean, severe, nasty, harsh)
1
violent
1
virulent(evil, nasty, harsh, vicious)
1
wanton(mean, severe, harsh, cruel)
1
wild(rude, violent, cruel, vicious)
1
accustomed(hard, unfeeling, unsympathetic, hardened)
1
along for the ride(expression, idiom, detached, impassive)
1
amoral
1
antipathetic(mean, hard, cool, unpleasant)
1
asleep(hard, tough, severe, cruel)
1
aversive(mean, hard, cool, unpleasant)
1
awful
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APASmart Define. (2016). heartless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heartless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartless thesaurus" https://smartdefine.org/heartless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, heartless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heartless/thesaurus/synonyms>.
MLASmart Define. "heartless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heartless/thesaurus/synonyms>