111 entries under hard topic. ×

1
hard-bitten(adjective, tough, harsh, cruel)
1
hard-nosed(adjective, mean, tough, harsh)
1
immovable(adjective, mean, tough, harsh)
1
impenitent(adjective, tough, harsh, cruel)
1
inanimate(adjective, tough, severe, cold)
1
intolerant(adjective, tough, harsh, cruel)
1
iron(adjective, mean, tough, harsh)
1
mulish(adjective, mean, harsh, inflexible)
1
murderous(adjective, tough, harsh, cruel)
1
numb(adjective, tough, severe, cold)
1
obstinate(adjective, mean, harsh, inflexible)
1
perverse(adjective, mean, tough, harsh)
1
pigheaded(adjective, mean, harsh, inflexible)
1
sanguinary(adjective, tough, harsh, cruel)
1
sensationless(adjective, tough, severe, cold)
1
set in stone(expression, adjective, idiom, mean)
1
shameless(adjective, tough, harsh, cruel)
1
sour(adjective, tough, harsh, cruel)
1
stiff-necked(adjective, mean, tough, harsh)
1
surly(adjective, mean, tough, severe)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>