IPA: /ˈtuːθsəmnəs/
KK: /ˈtuːθsəmnəs/
The quality of being very pleasant to taste or delicious.
The toothsomeness of the dessert made everyone want a second helping.
Toothsomeness → It is formed from "toothsome" (from Old English *toþsum*, meaning pleasing to the taste) and the suffix "-ness" (meaning the state or quality of). The word "toothsomeness" refers to the quality of being pleasing or delicious to the taste.
Think of something that is 'pleasing to the taste' ('toothsome') and remember that 'toothsomeness' describes the quality of being delicious.