foolish vs wise

foolish is not a noun while wise is a noun.

Word	Noun	Adjective	Verb	Adverb
foolish	No	Yes	No	No
wise	Yes	Yes	No	No

foolish (noun)	wise (noun)
	a way of doing or being

foolish (adjective)	wise (adjective)
devoid of good sense or judgment	having or prompted by wisdom or discernment
having or revealing stupidity	improperly forward or bold
	evidencing the possession of inside information
	marked by the exercise of good judgment or common sense in practical matters