88 entries under hard topic. ×

13
hard-hearted(adjective, mean, bad, tough)
13
murderous(adjective, tough, harsh, violent)
9
grim(adjective, animal, mean, tough)
9
relentless(adjective, animal, mean, tough)
8
uncompassionate(adjective, animal, tough, severe)
7
implacable(adjective, animal, mean, tough)
7
insensate(adjective, bad, tough, severe)
7
insensible(adjective, bad, tough, severe)
7
tyrannical(adjective, tough, evil, nasty)
7
unrelenting(adjective, animal, mean, tough)
6
mean(adjective, animal, sharp, nasty)
6
sanguinary(adjective, tough, harsh, violent)
6
tough(adjective, severe, harsh, violent)
6
uncaring(adjective, person, mean, bad)
5
bloody(adjective, tough, harsh, violent)
5
hard-boiled(adjective, bad, cold, cruel)
5
indifferent(adjective, temper, cold, negative)
5
obdurate(adjective, mean, tough, severe)
5
unforgiving(adjective, person, mean, tough)
5
unmerciful(adjective, mean, tough, harsh)
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APASmart Define. (2016). inhuman thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inhuman/thesaurus/synonyms
ChicagoSmart Define. 2016. "inhuman thesaurus" https://smartdefine.org/inhuman/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, inhuman thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inhuman/thesaurus/synonyms>.
MLASmart Define. "inhuman thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/inhuman/thesaurus/synonyms>