76 entries under adverb topic. ×

1
passively
1
relentlessly
1
toughly
1
uncaringly(cruelly, indifferently, coldly, callously)
1
unconcernedly
1
undemonstratively
1
unkindly
1
unpityingly
0
In a cruelhearted way
0
hardly
0
harshly
0
in cold blood
0
remorselessly
0
selfishly
0
severely
0
sullenly
10 years ago|1.4k views|share |citing 
APASmart Define. (2016). hardheartedly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hardheartedly/thesaurus/synonyms
ChicagoSmart Define. 2016. "hardheartedly thesaurus" https://smartdefine.org/hardheartedly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, hardheartedly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hardheartedly/thesaurus/synonyms>.
MLASmart Define. "hardheartedly thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/hardheartedly/thesaurus/synonyms>