privateness vs reclusiveness

privateness and reclusiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
privateness	Yes	No	No	No
reclusiveness	Yes	No	No	No

As nouns, reclusiveness is a hypernym of privateness; that is, reclusiveness is a word with a broader meaning than privateness:

privateness: the quality of being secluded from the presence or view of others
reclusiveness: a disposition to prefer seclusion or isolation

privateness (noun)	reclusiveness (noun)
the quality of being secluded from the presence or view of others	a disposition to prefer seclusion or isolation
the condition of being concealed or hidden