foolish vs disparagement

foolish is not a noun while disparagement is a noun.

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

foolish (noun)	disparagement (noun)
	the act of speaking contemptuously of
	a communication that belittles somebody or something

foolish (adjective)	disparagement (adjective)
devoid of good sense or judgment
having or revealing stupidity