Beet greens are the leafy green tops of beets, which are tasty and nutritious. In case you want to add some variety to your meals, there are many synonyms for beet greens that you can try out. Some of the synonyms of beet greens include chard, spinach, kale, collard greens, and mustard greens. Chard is a popular synonym that is also known as Swiss chard, while spinach is another excellent option that is rich in iron and vitamins. Kale is a superfood that is packed with nutrients, while collard greens have a slightly sweet taste that is perfect for braising. Mustard greens have a spicy and mustard-like flavor, which can add a unique taste to soups and stews.