110 entries under mean topic. ×

17
harsh(adjective, hard, cool, tough)
17
inhuman(adjective, bad, hard, tough)
16
thick-skinned(noun, adjective, calm, hard)
16
uncompassionate(adjective, person, hard, cool)
16
pitiless(adjective, hard, tough, severe)
16
unresponsive(adjective, calm, person, quiet)
15
brutal(adjective, hard, tough, severe)
15
unkind(adjective, bad, hard, cool)
14
hardhearted(adjective, hard, severe, attitude)
14
unconcerned(adjective, calm, hard, cool)
13
remorseless(adjective, harsh, cold, cruel)
11
aloof(adjective, calm, hard, cool)
10
frigid(adjective, hard, cool, harsh)
10
severe(adjective, calm, hard, tough)
9
barbarous(adjective, hard, severe, evil)
9
unmerciful(adjective, severe, harsh, cruel)
9
unmoved(adjective, calm, hard, cool)
8
rigid(adjective, set, strong, hard)
7
savage(adjective, hard, rough, harsh)
6
adamant(adjective, person, hard, rough)
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APASmart Define. (2016). callous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/callous/thesaurus/synonyms
ChicagoSmart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, callous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>.
MLASmart Define. "callous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms>