153 entries under pitiless topic. ×

12
unsparing(adjective, mean, strong, tough, severe)
11
bitter(adjective, strong, love, tough, severe)
11
dogged(adjective, mean, harsh, cruel, determined)
11
hateful(adjective, person, mean, evil, nasty)
11
icy(adjective, person, mean, cool, tough)
11
immovable(adjective, mean, strong, tough, cruel)
11
implacable(adjective, mean, strong, tough, severe)
11
indifferent(adjective, person, mean, cool, unpleasant)
11
inhuman(adjective, mean, tough, severe, evil)
10
excruciating(adjective, evil, rough, nasty, harsh)
10
uncompassionate(adjective, mean, cool, tough, severe)
10
unmerciful(adjective, mean, tough, severe, harsh)
9
inhumane(adjective, person, mean, tough, severe)
9
malevolent(adjective, person, mean, evil, nasty)
8
hard-boiled(adjective, mean, strong, sound, tough)
8
remorseless(adjective, mean, severe, harsh, cruel)
8
savage(adjective, mean, tough, rough, harsh)
8
thick-skinned(adjective, mean, tough, severe, careless)
8
uncaring(adjective, person, mean, cool, tough)
7
cold-hearted(adjective, person, tough, severe, attitude)
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APASmart Define. (2016). hard thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hard/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard thesaurus" https://smartdefine.org/hard/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, hard thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hard/thesaurus/synonyms>.
MLASmart Define. "hard thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/hard/thesaurus/synonyms>