Synonyms|155Antonyms|14|Broader|2Narrower|0Related|114
1
implacable
1
inexorable
1
intractable
1
matter-of-fact(adjective, cold, cruel, unfeeling, unsympathetic)
1
mean
1
oppressive
1
rigid
1
rigorous
1
spiritless
1
stern
1
stoic
1
stolid
1
thick-skinned
1
unaffected
1
unbending
1
uncompromising
1
unconcerned
1
unfriendly(adjective, hard, cruel, unfeeling, unsympathetic)
1
unpitying
1
unreactive
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APASmart Define. (2013). stony-hearted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stony-hearted/thesaurus/synonyms
ChicagoSmart Define. 2013. "stony-hearted thesaurus" https://smartdefine.org/stony-hearted/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, stony-hearted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stony-hearted/thesaurus/synonyms>.
MLASmart Define. "stony-hearted thesaurus" 15 November 2013. Web. 27 September 2026. <https://smartdefine.org/stony-hearted/thesaurus/synonyms>