closeness vs belonging

closeness and belonging both are nouns.

Word	Noun	Adjective	Verb	Adverb
closeness	Yes	No	No	No
belonging	Yes	No	No	No

As nouns, belonging is a hypernym of closeness; that is, belonging is a word with a broader meaning than closeness:

closeness (noun)	belonging (noun)
the spatial property resulting from a relatively small distance	happiness felt in a secure relationship
characterized by a lack of openness (especially about one's actions or purposes)
the quality of being close and poorly ventilated
close or warm friendship
extreme stinginess
a feeling of being intimate and belonging together