149 entries under pitiless topic. ×

5
deadened(adjective, cruel, dead, unsympathetic, numb)
5
implacable(adjective, animal, mean, hard, severe)
5
inanimate(adjective, cold, indifferent, cruel, unsympathetic)
5
sadistic(adjective, person, mean, evil, nasty)
5
surly(adjective, mean, harsh, cruel, vicious)
5
tyrannical(adjective, evil, nasty, harsh, cruel)
5
unloving(adjective, person, hard, cool, cold)
5
unsparing(adjective, person, mean, tough, severe)
5
vicious(adjective, mean, evil, nasty, harsh)
4
adamant(adjective, mean, hard, tough, harsh)
4
asleep(adjective, cruel, dead, unsympathetic, numb)
4
bloodthirsty(adjective, severe, evil, nasty, harsh)
4
cantankerous(adjective, cruel, unsympathetic, numb)
4
dog-eat-dog(adjective, mean, hard, severe, harsh)
4
fiendish(adjective, animal, mean, cruel, vicious)
4
fierce(adjective, animal, mean, severe, evil)
4
inexorable(adjective, mean, hard, severe, evil)
4
spiteful(adjective, mean, evil, nasty, harsh)
4
unamiable(adjective, cruel, unsympathetic, numb)
4
uncordial(adjective, cruel, unsympathetic, numb)
10 years ago|22k views|share |citing 
APASmart Define. (2016). unfeeling thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unfeeling/thesaurus/synonyms
ChicagoSmart Define. 2016. "unfeeling thesaurus" https://smartdefine.org/unfeeling/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unfeeling thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unfeeling/thesaurus/synonyms>.
MLASmart Define. "unfeeling thesaurus" 31 March 2016. Web. 27 September 2026. <https://smartdefine.org/unfeeling/thesaurus/synonyms>