Part of speech:
Not cheerful; dismal; joyless; dreary
Worthy of severe condemnation or reproach:
That cannot be endured or tolerated
Serious or dire; grave:
causing or marked by grief or anguish
Find another word for heartbreaking. In this page you can discover 13 synonyms, antonyms, idiomatic expressions, and related words for heartbreaking, like: cheerless, deplorable, unbearable, pitiful, sad, tragic, comforting, exhilarating, heartwarming, joyous and wonderful.