heartbreaking
heart-break-ing
adjective
Causing extreme sadness or emotional distress; deeply upsetting.
"The news of their loss was truly heartbreaking."
Thesaurus
Synonyms: grievous, sorrowful, heartrending
heart-break-ing
Causing extreme sadness or emotional distress; deeply upsetting.
"The news of their loss was truly heartbreaking."
Synonyms: grievous, sorrowful, heartrending