141 entries under pitiless topic. ×

1
uncalled-for(adjective, mean, severe, harsh, cruel)
1
uncordial(adjective, hard, tough, severe, cruel)
1
unflinching(adjective, mean, severe, harsh, cruel)
1
vengeful(adjective, tough, evil, nasty, harsh)
1
vindictive(adjective, mean, hard, tough, nasty)
1
wanton(adjective, mean, severe, harsh, cruel)
0
cold fish(expression, adjective, calm, mean, hard)
0
degenerate(adjective, evil, nasty, harsh, vicious)
0
demoniac(adjective, evil, nasty, harsh, vicious)
0
depraved(adjective, evil, nasty, harsh, vicious)
0
excruciating(adjective, evil, nasty, harsh, vicious)
0
hellish(adjective, evil, nasty, harsh, vicious)
0
monstrous(adjective, evil, nasty, harsh, vicious)
0
pernicious(adjective, evil, nasty, harsh, vicious)
0
premeditated(adjective, cold, hardhearted)
0
sinful(adjective, evil, nasty, harsh, vicious)
0
uncivil(adjective, cruel, vicious, fierce)
0
unmannerly(adjective, cruel, vicious, fierce)
0
virulent(adjective, evil, nasty, harsh, vicious)
0
wicked(adjective, evil, nasty, harsh, vicious)
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APASmart Define. (2016). callous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/callous/thesaurus/synonyms
ChicagoSmart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, callous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>.
MLASmart Define. "callous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms>