Definitions

iron-hearted

[ahy-ern-hahr-tid] / ˈaɪ ərnˈhɑr tɪd /

ADJECTIVE

unfeeling

Synonyms

WEAK

anesthetized apathetic asleep benumbed brutal callous cantankerous churlish cold cold fish cold-blooded cold-hearted crotchety cruel deadened exacting feelingless hard hardened heartless icy inanimate inhuman insensate insensible insensitive merciless obdurate pitiless ruthless sensationless senseless severe stony surly thick-skinned tough unamiable uncaring uncompassionate uncordial unemotional unkind unsympathetic

Antonyms

WEAK

caring concerned feeling loving sensitive