discordant vs discord

discordant is not a noun while discord is a noun.

Word	Noun	Adjective	Verb	Adverb
discordant	No	Yes	No	No
discord	Yes	No	Yes	No

discordant (noun)	discord (noun)
	strife resulting from a lack of agreement
	a harsh mixture of sounds
	disagreement among those expected to cooperate
	lack of agreement or harmony

discordant (adjective)	discord (adjective)
not in agreement or harmony
lacking in harmony

discordant (verb)	discord (verb)
	be different from one another