117 entries under harsh topic. ×

9
unmerciful(adjective, mean, cruel, vicious)
8
stern(adjective, person, mean, tough)
7
malevolent(adjective, person, mean, evil, nasty)
7
vicious(adjective, mean, evil, nasty)
6
antagonistic(adjective, person, tough, cruel)
6
grim(adjective, person, mean, tough)
6
hateful(adjective, person, mean, evil, nasty)
6
malicious(adjective, person, mean, nasty)
6
mean(adjective, person, hard, cool, nasty)
6
spiteful(adjective, person, mean, evil, nasty)
6
unnatural(adjective, evil, nasty, vicious)
6
vindictive(adjective, person, mean, nasty)
5
severe(adjective, mean, hard, tough)
5
thick-skinned(adjective, hard, cool, tough, severe)
4
tough(adjective, calm, mean, hard, cool)
4
unforgiving(adjective, person, mean, hard)
4
unyielding(adjective, mean, cruel, vicious)
3
atrocious(adjective, evil, nasty, violent)
3
beastly(adjective, violent, vicious, fierce)
3
bestial(adjective, mean, evil, nasty)
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APASmart Define. (2016). cold-blooded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cold-blooded/thesaurus/synonyms
ChicagoSmart Define. 2016. "cold-blooded thesaurus" https://smartdefine.org/cold-blooded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, cold-blooded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cold-blooded/thesaurus/synonyms>.
MLASmart Define. "cold-blooded thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/cold-blooded/thesaurus/synonyms>