closeness vs tightness

closeness and tightness both are nouns.

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

As nouns, closeness and tightness are synonyms defined as:

closeness (noun)	tightness (noun)
the spatial property resulting from a relatively small distance	lack of movement or room for movement
characterized by a lack of openness (especially about one's actions or purposes)	extreme stinginess
the quality of being close and poorly ventilated	the spatial property of being crowded together
close or warm friendship	a tight feeling in some part of the body
extreme stinginess	a state occasioned by scarcity of money and a shortage of credit
a feeling of being intimate and belonging together