116 entries under hard topic. ×

3
unpitying(adjective, mean, cool, severe)
2
antipathetic(adjective, mean, cool, unpleasant)
2
apathetic(adjective, mean, cool, tough)
2
austere(adjective, tough, severe, sharp)
2
comfortless(adjective, severe, sharp, nasty)
2
detached(adjective, person, feelings, unfriendly)
2
dour(adjective, mean, tough, severe)
2
inexorable(adjective, evil, nasty, harsh)
2
obdurate(adjective, mean, cool, tough)
2
stringent(adjective, tough, severe, sharp)
2
thick-skinned(adjective, tough, severe, harsh)
2
unamiable(adjective, tough, severe, cruel)
1
anesthetized(adjective, tough, severe, cruel)
1
asleep(adjective, tough, severe, cruel)
1
aversive(adjective, mean, cool, unpleasant)
1
benumbed(adjective, tough, severe, cruel)
1
bloodless(adjective, indifferent, unfeeling, unemotional)
1
cantankerous(adjective, mean, bad, tough)
1
cold fish(expression, adjective, tough, severe)
1
crass(adjective, indifferent, thoughtless, unresponsive)
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APASmart Define. (2016). unkind thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unkind/thesaurus/synonyms
ChicagoSmart Define. 2016. "unkind thesaurus" https://smartdefine.org/unkind/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, unkind thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unkind/thesaurus/synonyms>.
MLASmart Define. "unkind thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/unkind/thesaurus/synonyms>