3
uncharitable
3
unkind(adjective, mean, unfeeling)
3
unrelenting(adjective, merciless)
2
aloof
2
barbaric
2
brute
2
cold(adjective, mean, unfeeling)
2
detached(close, friendly, involved)
2
fiendish
2
hard-bitten
2
hard-boiled
2
insensate
2
ironhearted
2
malicious
2
malign
2
malignant
2
rancorous
2
sadistic
2
severe
2
spiteful
10 years ago|3.8k views|share |citing 
APASmart Define. (2016). compassionate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/compassionate/thesaurus/antonyms
ChicagoSmart Define. 2016. "compassionate thesaurus" https://smartdefine.org/compassionate/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, compassionate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/compassionate/thesaurus/antonyms>.
MLASmart Define. "compassionate thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/compassionate/thesaurus/antonyms>