Origin: Germanic Old English suffix
Sweetness has 5 different meanings across 1 category:
the taste experience when sugar dissolves in the mouth
"The moment the candy hit my tongue, a sudden burst of sweetness flooded my senses as the hard shell dissolved into liquid syrup."
the quality of giving pleasure
"he was charmed by the sweetness of her manner"
"the pleasantness of a cool breeze on a hot summer day"
The condition of being sweet or sugary.
"The sudden sweetness of the fruit juice made it hard to finish the bitter coffee I had just poured."