Spice smells like a warm, inviting, and sometimes mysterious scent that brings comfort and a little bit of heat. It can be sweet, woody, or earthy, and it often makes a fragrance feel richer and deeper. Spice smells like the smell of cinnamon rolls baking or a cozy, slightly sweet and woodsy cologne. Popular spices in scents include cinnamon, clove, ginger, and pink pepper.