There are several synonyms for the word "flavoursomeness" that can be used to describe food that is tasty and appetizing. One such synonym is "deliciousness", which conveys the idea of something that is very enjoyable to eat. Other synonyms include "savory", which suggests a pleasing blend of flavors, and "palatability", which refers to how well something satisfies the taste buds. "Delectability" and "yummyness" are also popular synonyms that are often used to describe food that is flavorful and satisfying. Overall, there are many different words that can be used to describe the wonderful taste of a well-cooked meal.