concatenation vs connectedness

concatenation and connectedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
concatenation	Yes	No	No	No
connectedness	Yes	No	No	No

As nouns, connectedness is a hypernym of concatenation; that is, connectedness is a word with a broader meaning than concatenation:

concatenation: the linking together of a consecutive series of symbols or events or ideas etc
connectedness: a relation between things or events (as in the case of one causing the other or sharing features with it)

Other hypernyms of concatenation include connection, connexion.

As nouns, connectedness is a hypernym of concatenation; that is, connectedness is a word with a broader meaning than concatenation:

concatenation: the state of being linked together as in a chain; union in a linked series
connectedness: the state of being connected

Other hypernyms of concatenation include connection, link.

concatenation (noun)	connectedness (noun)
the act of linking together as in a series or chain	a relation between things or events (as in the case of one causing the other or sharing features with it)
a series of things depending on each other as if linked together	the state of being connected
the linking together of a consecutive series of symbols or events or ideas etc
the state of being linked together as in a chain; union in a linked series