pleasingness vs sweetness

pleasingness and sweetness both are nouns.

Word	Noun	Adjective	Verb	Adverb
pleasingness	Yes	No	No	No
sweetness	Yes	No	No	No

As nouns, sweetness is a hypernym of pleasingness; that is, sweetness is a word with a broader meaning than pleasingness:

Other hypernyms of pleasingness include pleasantness.

pleasingness (noun)	sweetness (noun)
the quality of giving pleasure to the senses	the property of tasting as if it contains sugar
	a pleasingly sweet olfactory property
	the quality of giving pleasure
	the taste experience when sugar dissolves in the mouth