jejunity vs jejuneness

jejunity and jejuneness both are nouns.

Word	Noun	Adjective	Verb	Adverb
jejunity	Yes	No	No	No
jejuneness	Yes	No	No	No

As nouns, jejunity and jejuneness are synonyms defined as:

Other synonyms of jejunity include tameness, vapidity, vapidness.

As nouns, jejunity and jejuneness are synonyms defined as:

jejunity (noun)	jejuneness (noun)
the quality of being vapid and unsophisticated	the quality of being vapid and unsophisticated
quality of inadequate nutritive value	quality of inadequate nutritive value
	lacking and evidencing lack of experience of life