IPA: /pəˈleɪtəblnəs/
KK: /pəˈleɪtəblnəs/
The quality of being pleasant or acceptable to the taste.
The palatableness of the dish made it a favorite among the guests.
Palatableness is formed from "palatable" (from Latin *palatabilis*, meaning pleasing to the taste) and the suffix "-ness" (meaning the state or quality of). The word refers to the quality of being pleasing to the taste.
Think of 'palatable' as something that is 'pleasing to the taste' and remember that '-ness' indicates a state or quality, so palatableness means the quality of being pleasing to the taste.