Greengage/ˈɡriːnɡeɪdʒ/ Definition 1 of 1Pro Tip 1/3Fruit Descriptive Greengages are sweet and can be eaten raw or used in desserts. She enjoyed a fresh greengage right off the tree. Pro Tip 2/3Cooking Uses Greengages are often used in jams, pies, and compotes due to their sweetness and texture. We baked a greengage pie for the family reunion. Pro Tip 3/3Seasonal Availability Greengages have a specific season, typically summer, when they are ripe and plentiful. We'll have to wait until July for fresh greengages.