Both thyme and sage are members of the mint family, so they share some common characteristics. Both plants are aromatic, and both have gray-green leaves. However, there are some important distinctions between these two herbs. Thyme is a slightly stronger flavor than sage, and it also has a slightly more pungent aroma. Thyme is also a little more heat tolerant than sage, making it a better choice for cooking. Sage is most commonly used in baked goods and other dishes that require a milder flavor.