interconnection vs interconnectedness

interconnection and interconnectedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
interconnection	Yes	No	No	No
interconnectedness	Yes	No	No	No

As nouns, interconnection and interconnectedness are synonyms defined as:

interconnection and interconnectedness: a state of being connected reciprocally

interconnection (noun)	interconnectedness (noun)
(computer science) the act of interconnecting (wires or computers or theories etc.)	a state of being connected reciprocally
a state of being connected reciprocally