unwholesome vs unhealthful

unwholesome and unhealthful both are adjectives.

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

unwholesome (adjective)	unhealthful (adjective)
detrimental to physical or moral well-being	detrimental to good health
	not sanitary or healthful
	detrimental to health