moronity vs slowness

moronity and slowness both are nouns.

Word	Noun	Adjective	Verb	Adverb
moronity	Yes	No	No	No
slowness	Yes	No	No	No

As nouns, slowness is a hypernym of moronity; that is, slowness is a word with a broader meaning than moronity:

Other hypernyms of moronity include backwardness, mental retardation, retardation, subnormality.

moronity (noun)	slowness (noun)
mild mental retardation	a rate demonstrating an absence of haste or hurry
	lack of normal development of intellectual capacities
	unskillfulness resulting from a lack of training