unwholesome vs unsound

unwholesome and unsound both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unwholesome	No	Yes	No	No
unsound	No	Yes	No	No

unwholesome (adjective)	unsound (adjective)
detrimental to physical or moral well-being	not sound financially
	not in good condition; damaged or decayed
	suffering from severe mental illness
	containing or based on a fallacy
	physically unsound or diseased
	of e.g. advice