Meaning of unkind-hearted in English:

unkind-hearted

Pronunciation /(ˌ)ʌnˌkʌɪndˈhɑːtɪd/

adjective

  • Having an unkind nature; cold-hearted, unsympathetic. Often in negative constructions.

Origin

Mid 18th century; earliest use found in Laurence Sterne (1713–1768), writer and Church of England clergyman. From un- + kind-hearted.