Synonyms|96Antonyms|5|Broader|0Narrower|0Related|124

83 entries under adjective topic. ×

1
inanimate(hard, tough, severe, cold)
1
indurate(bad, cold, aloof, no feelings)
1
insentient(bad, cold, aloof, no feelings)
1
irresponsive(bad, cold, aloof, no feelings)
1
marble(bad, cold, aloof, no feelings)
1
marble-hearted(bad, cold, aloof, no feelings)
1
merciless(hard, tough, severe, cold)
1
numb(hard, tough, severe, cold)
1
obdurate(hard, tough, severe, cold)
1
pitiless(hard, tough, severe, cold)
1
ruthless(hard, tough, severe, cold)
1
sensationless(hard, tough, severe, cold)
1
severe(hard, tough, cold, cruel)
1
stockish(bad, cold, aloof, no feelings)
1
stony(hard, tough, severe, cruel)
1
surly(hard, tough, severe, cold)
1
tearless(bad, cold, aloof, no feelings)
1
thick-skinned(hard, tough, severe, cruel)
1
tough(hard, severe, cruel, unsympathetic)
1
unalive(bad, cold, aloof, no feelings)
For more, visit Iron-hearted on Power Thesaurus
13 years ago|133 views|share |citing 
APASmart Define. (2013). iron-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/iron-hearted/thesaurus/synonyms
ChicagoSmart Define. 2013. "iron-hearted thesaurus" https://smartdefine.org/iron-hearted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, iron-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/iron-hearted/thesaurus/synonyms>.
MLASmart Define. "iron-hearted thesaurus" 19 May 2013. Web. 29 September 2026. <https://smartdefine.org/iron-hearted/thesaurus/synonyms>