223 entries under hard topic. ×

1
snide(adjective, evil, rough, nasty)
1
sour(adjective, tough, evil, rough)
1
strict(adjective, tough, severe, rough)
1
surly(adjective, mean, tough, severe)
1
touch(adjective, evil, rough, nasty)
1
treacherous(adjective, evil, rough, nasty)
1
troublesome(adjective, evil, rough, nasty)
1
ugly(adjective, dull, evil, rough)
1
unamiable(adjective, tough, severe, cruel)
1
unashamed(adjective, unfeeling, unsympathetic, prepared)
1
uncongenial(adjective, mean, cool, unpleasant)
1
uncordial(adjective, tough, severe, cruel)
1
unimpressible(adjective, mean, cool, tough)
1
unpleasant(adjective, mean, cool, tough)
1
unscrupulous(adjective, evil, rough, nasty)
1
unsubmissive(adjective, unfeeling, unsympathetic, prepared)
1
vexatious(adjective, evil, rough, nasty)
1
vile(adjective, mean, evil, rough)
1
vindictive(adjective, mean, tough, nasty)
0
blind to(expression, adjective, cruel, unfeeling)
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APASmart Define. (2016). callous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/callous/thesaurus/synonyms
ChicagoSmart Define. 2016. "callous thesaurus" https://smartdefine.org/callous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, callous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/callous/thesaurus/synonyms>.
MLASmart Define. "callous thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/callous/thesaurus/synonyms>