acoustic vs curative

acoustic and curative both are nouns.

Word	Noun	Adjective	Verb	Adverb
acoustic	Yes	Yes	No	No
curative	Yes	Yes	No	No

As nouns, curative is a hypernym of acoustic; that is, curative is a word with a broader meaning than acoustic:

Other hypernyms of acoustic include cure, remedy, therapeutic.

acoustic (noun)	curative (noun)
a remedy for hearing loss or deafness	a medicine or therapy that cures disease or relieve pain

acoustic (adjective)	curative (adjective)
of or relating to the science of acoustics	tending to cure or restore to health