As adjectives the difference between heartrending and heartening
is that heartrending is that causes great grief, anguish or distress while heartening is cheerfully encouraging.
As a verb heartening is
.
heartrending
English
Alternative forms
* heart-rending
Adjective
(
en adjective)
That causes great grief, anguish or distress
That elicits deep sympathy
heartening
English
Verb
(head)
Antonyms
* disheartening