Soy-based is a term used to describe products that are derived from soybeans, such as soy milk or tofu. However, there are many other ways to describe these products without using the term soy-based. Some synonyms for soy-based include soy-derived, made from soybeans, soy-infused, soy-protein enriched, or soy-enhanced. Additionally, plant-based or vegan-friendly are alternative terms that can be used to describe soy-based products, as they are often associated with a plant-focused diet free from animal products. No matter how they are described, products that are soy-based provide a great source of protein and can serve as a healthier alternative to other animal-based products.