noisiness vs raspiness

noisiness and raspiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
noisiness	Yes	No	No	No
raspiness	Yes	No	No	No

As nouns, raspiness is a hyponym of noisiness; that is, raspiness is a word with a more specific, narrower meaning than noisiness:

noisiness: the auditory effect characterized by loud and constant noise
raspiness: (of sound) The state or characteristic of being rough or raw, especially used to describe vocal quality.

Other hyponyms of noisiness include boisterousness.

noisiness (noun)	raspiness (noun)
the auditory effect characterized by loud and constant noise	(of sound) The state or characteristic of being rough or raw, especially used to describe vocal quality.