stuntedness vs smallness

stuntedness and smallness both are nouns.

Word	Noun	Adjective	Verb	Adverb
stuntedness	Yes	No	No	No
smallness	Yes	No	No	No

As nouns, smallness is a hypernym of stuntedness; that is, smallness is a word with a broader meaning than stuntedness:

Other hypernyms of stuntedness include littleness.

stuntedness (noun)	smallness (noun)
smallness of stature	the property of having a relatively small size
	lack of generosity in trifling matters
	the property of being a relatively small amount
	the property of having relatively little strength or vigor
	The quality of being minor in influence, power, or rank.