132 entries under pitiless topic. ×

11
remorseless(adjective, mean, severe, violent, cruel)
11
unfriendly(adjective, mean, hard, severe, dark)
11
unmerciful(adjective, mean, hard, tough, severe)
11
unsparing(adjective, mean, strong, hard, tough)
10
brutish(adjective, evil, nasty, violent, cruel)
10
wicked(adjective, characteristic, mean, wrong, severe)
9
hard-boiled(adjective, characteristic, mean, strong, hard)
9
hard-nosed(adjective, characteristic, mean, strong, hard)
9
insensitive(adjective, characteristic, mean, hard, cool)
8
cold(adjective, mean, hard, cool, tough)
8
ferocious(adjective, mean, hard, severe, evil)
8
uncompassionate(adjective, mean, hard, cool, unpleasant)
8
unpitying(adjective, mean, hard, cool, severe)
7
beastly(adjective, violent, cruel, vicious, fierce)
7
flinty(adjective, strong, hard, tough, severe)
7
stony(adjective, mean, hard, cool, unpleasant)
7
stony-hearted(adjective, hard, cruel, unfeeling, unsympathetic)
7
surly(adjective, mean, tough, rough, low)
6
adamant(adjective, mean, strong, hard, tough)
6
cold-blooded(adjective, mean, hard, cool, tough)
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APASmart Define. (2016). harsh thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/harsh/thesaurus/synonyms
ChicagoSmart Define. 2016. "harsh thesaurus" https://smartdefine.org/harsh/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, harsh thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/harsh/thesaurus/synonyms>.
MLASmart Define. "harsh thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/harsh/thesaurus/synonyms>