105 entries under adverb topic. ×

1
saucily
1
severely
1
solidly
1
soporifically
1
stupidly
1
swooningly
1
unconsciously
1
undemonstratively
1
unperceptively
1
unremorsefully
0
In a cruelhearted way
0
cold-bloodedly(cruelly, coldly, pitilessly, ruthlessly)
0
cold-heartedly(cruelly, coldly, relentlessly, pitilessly)
0
contemptibly
0
despicably(unkindly, nastily)
0
impassively
0
imperviously
0
mercilessly
0
pitilessly
-1
relentlessly
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APASmart Define. (2016). callously thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/callously/thesaurus/synonyms
ChicagoSmart Define. 2016. "callously thesaurus" https://smartdefine.org/callously/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, callously thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/callously/thesaurus/synonyms>.
MLASmart Define. "callously thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/callously/thesaurus/synonyms>