A sit-down meal is typically defined as a meal where the diners are seated and served by a waiter. However, there are several synonyms for sit-down meal that can be used to describe this type of dining experience. One such synonym is formal dinner, which is usually associated with special occasions and events. Another synonym for sit-down meal is banquet, typically used when referring to a large gathering or event where guests are served a multiple-course meal. Additionally, a three-course meal is another synonym for sit-down meal, as it typically consists of an appetizer, main course, and dessert. Overall, sit-down meals are a timeless and elegant way of dining, providing an experience that is relaxing and enjoyable.