brokenheartedness vs grief

brokenheartedness and grief both are nouns.

Word	Noun	Adjective	Verb	Adverb
brokenheartedness	Yes	No	No	No
grief	Yes	No	No	No

As nouns, brokenheartedness and grief are synonyms defined as:

brokenheartedness and grief: intense sorrow caused by loss of a loved one (especially by death)

Other synonyms of brokenheartedness include heartache, heartbreak.

brokenheartedness (noun)	grief (noun)
intense sorrow caused by loss of a loved one (especially by death)	something that causes great unhappiness
	intense sorrow caused by loss of a loved one (especially by death)