enormity vs grandness

enormity and grandness both are nouns.

Word	Noun	Adjective	Verb	Adverb
enormity	Yes	No	No	No
grandness	Yes	No	No	No

As nouns, grandness is a hypernym of enormity; that is, grandness is a word with a broader meaning than enormity:

Other hypernyms of enormity include enormousness, greatness, immenseness, immensity, sizeableness, vastness, wideness.

enormity (noun)	grandness (noun)
an act of extreme wickedness	the quality of being magnificent or splendid or grand
the quality of extreme wickedness	unusual largeness in size or extent or number
the quality of being outrageous	splendid or imposing in size or appearance
vastness of size or extent	a prominent status