closeness vs niggardness

closeness and niggardness both are nouns.

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

As nouns, closeness and niggardness are synonyms defined as:

closeness (noun)	niggardness (noun)
the spatial property resulting from a relatively small distance	extreme stinginess
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