ordinariness vs mundanity

ordinariness and mundanity both are nouns.

Word	Noun	Adjective	Verb	Adverb
ordinariness	Yes	No	No	No
mundanity	Yes	No	No	No

As nouns, ordinariness and mundanity are synonyms defined as:

ordinariness and mundanity: the quality of being commonplace and ordinary

Other synonyms of ordinariness include mundaneness.

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