disconnectedness vs disconnected

disconnectedness is a noun but disconnected is not a noun.

Word	Noun	Adjective	Verb	Adverb
disconnectedness	Yes	No	No	No
disconnected	No	Yes	No	No

disconnectedness (noun)	disconnected (noun)
state of being disconnected

disconnectedness (adjective)	disconnected (adjective)
	(music) marked by or composed of disconnected parts or sounds; cut short crisply
	having been divided; having the unity destroyed
	lacking orderly continuity
	not plugged in or connected to a power source
	marked by sudden changes in subject and sharp transitions