superfluity vs inordinateness

superfluity and inordinateness both are nouns.

Word	Noun	Adjective	Verb	Adverb
superfluity	Yes	No	No	No
inordinateness	Yes	No	No	No

As nouns, inordinateness is a hypernym of superfluity; that is, inordinateness is a word with a broader meaning than superfluity:

superfluity: extreme excess
inordinateness: immoderation as a consequence of going beyond sufficient or permitted limits

Other hypernyms of superfluity include excess, excessiveness.

superfluity (noun)	inordinateness (noun)
extreme excess	immoderation as a consequence of going beyond sufficient or permitted limits