miserliness vs tightness

miserliness and tightness both are nouns.

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

As nouns, tightness is a hypernym of miserliness; that is, tightness is a word with a broader meaning than miserliness:

miserliness (noun)	tightness (noun)
total lack of generosity with money	lack of movement or room for movement
	extreme stinginess
	the spatial property of being crowded together
	a tight feeling in some part of the body
	a state occasioned by scarcity of money and a shortage of credit