145 entries under pitiless topic. ×

2
wicked(adjective, mean, hard, severe, evil)
1
asleep(adjective, hard, tough, severe, cold)
1
benumbed(adjective, hard, tough, severe, cold)
1
cantankerous(adjective, hard, tough, severe, cold)
1
churlish(adjective, hard, tough, severe, cold)
1
cold fish(expression, adjective, hard, tough, severe)
1
crotchety(adjective, hard, tough, severe, cold)
1
crude(adjective, rude, violent, cruel, vicious)
1
deadened(adjective, hard, tough, severe, cold)
1
feelingless(adjective, hard, tough, severe, cold)
1
gratuitous(adjective, mean, severe, harsh, cruel)
1
hard-nosed(adjective, hard, severe, sharp, rough)
1
hatchet job(expression, adjective, mean, severe, harsh)
1
hateful(adjective, animal, mean, evil, nasty)
1
having a killer instinct(expression, adjective, idiom, mean, severe)
1
icy(adjective, hard, tough, severe, cold)
1
imperturbable(adjective, cold, cruel, unfeeling, unsympathetic)
1
inanimate(adjective, hard, tough, severe, cold)
1
insensate(adjective, hard, tough, severe, cold)
1
insensible(adjective, mean, hard, tough, severe)
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APASmart Define. (2016). ruthless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ruthless/thesaurus/synonyms
ChicagoSmart Define. 2016. "ruthless thesaurus" https://smartdefine.org/ruthless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ruthless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ruthless/thesaurus/synonyms>.
MLASmart Define. "ruthless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ruthless/thesaurus/synonyms>