A light lunch is a meal that is not too heavy or filling, usually consumed during the day to provide energy and sustenance. There are several synonyms for this phrase, including a quick bite, a snack, a light bite, a small meal, a starter or an appetizer. These synonyms are often used interchangeably and can refer to a variety of food items, such as salads, sandwiches, soups, or small plates. Regardless of the term used, a light lunch is a great way to maintain a healthy diet and avoid feeling lethargic during the day.