low-spiritedness vs dispiritedness

low-spiritedness and dispiritedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
low-spiritedness	Yes	No	No	No
dispiritedness	Yes	No	No	No

As nouns, low-spiritedness and dispiritedness are synonyms defined as:

Other synonyms of low-spiritedness include dejectedness, downheartedness, lowness.

low-spiritedness (noun)	dispiritedness (noun)
a feeling of low spirits	a feeling of low spirits