47 entries under heartless topic. ×

1
thick-skinned(adjective, hard, tough, severe, cruel)
1
tough(adjective, hard, severe, cruel, unsympathetic)
1
unamiable(adjective, hard, tough, severe, cold)
1
uncompassionate(adjective, hard, tough, severe, cold)
1
uncordial(adjective, hard, tough, severe, cold)
1
unemotional(adjective, hard, tough, severe, cold)
0
hardhearted(adjective, cruel, unsympathetic, pitiless)
<123>
13 years ago|133 views|share |citing 
APASmart Define. (2013). iron-hearted thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/iron-hearted/thesaurus/synonyms
ChicagoSmart Define. 2013. "iron-hearted thesaurus" https://smartdefine.org/iron-hearted/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, iron-hearted thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/iron-hearted/thesaurus/synonyms>.
MLASmart Define. "iron-hearted thesaurus" 19 May 2013. Web. 1 October 2026. <https://smartdefine.org/iron-hearted/thesaurus/synonyms>