disparagement vs unfairness

disparagement and unfairness both are nouns.

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

disparagement (noun)	unfairness (noun)
the act of speaking contemptuously of	an unjust act
a communication that belittles somebody or something	injustice by virtue of not conforming with rules or standards
	partiality that is not fair or equitable