mundaneness vs extraordinary

mundaneness is a noun but extraordinary is not a noun.

Word	Noun	Adjective	Verb	Adverb
mundaneness	Yes	No	No	No
extraordinary	No	Yes	No	No

mundaneness (noun)	extraordinary (noun)
the quality or character of being intellectually sophisticated and worldly through cultivation or experience or disillusionment
the quality of being commonplace and ordinary

mundaneness (adjective)	extraordinary (adjective)
	beyond what is ordinary or usual; highly unusual or exceptional or remarkable; special
	far more than usual or expected
	(of an official) serving an unusual or special function in addition to those of the regular officials