mundanity vs ordinariness

mundanity and ordinariness both are nouns.

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

As nouns, mundanity and ordinariness are synonyms defined as:

mundanity and ordinariness: the quality of being commonplace and ordinary

Other synonyms of mundanity include mundaneness.

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