Common beet is a popular root vegetable that is commonly used in various culinary dishes. It has a sweet and earthy taste that makes it a perfect ingredient in salads, soups, stews, and pickles. However, if you're looking for synonyms for the word "common beet," there are several options available. Some of the common synonyms include Swiss chard, rainbow chard, beet greens, and sugar beets. Swiss chard and rainbow chard are both known for their colorful stems and leaves, while beet greens are the leafy parts of the beet plant. Finally, sugar beets are a variety of beet that is commonly used for producing sugar.