disconsolateness vs heartsickness

disconsolateness and heartsickness both are nouns.

Word	Noun	Adjective	Verb	Adverb
disconsolateness	Yes	No	No	No
heartsickness	Yes	No	No	No

As nouns, disconsolateness and heartsickness are synonyms defined as:

disconsolateness and heartsickness: feeling downcast and disheartened and hopeless

Other synonyms of disconsolateness include despondence, despondency.

disconsolateness (noun)	heartsickness (noun)
feeling downcast and disheartened and hopeless	feeling downcast and disheartened and hopeless