Synonyms of hardhearted

1 Syllable
hard
2 Syllables
stony, brutish, unkind, callous, heartless
3 Syllables
inhuman, feelingless, pitiless, hardened, thick-skinned, coldhearted, hard-as-nails, hardboiled, uncaring, merciless, cold-blooded, hard-boiled, unfeeling
4 Syllables
stony-hearted, obdurate, indifferent, intolerant, iron-fisted, compassionless, stonyhearted, case-hardened, ironfisted
5 Syllables
unemotional, insusceptible, unsympathetic, insensitive, casehardened
6 Syllables
uncompassionate