Quaker-colored, acier, ashen, ashy, bay, bayard, buckskin, calico pony, canescent, chestnut, cinereous, cinerous, dapple, dappled-gray, dappled, dingy, dismal, dove-colored, dove-gray, dreary, dull, dun, dusty, glaucescent, glaucous, gray-black, gray-brown, gray-colored, gray-drab, gray-green, gray-spotted, gray-toned, gray-white, gray, grayed, grayish, griseous, grizzle, grizzled, grizzly, iron-gray, lead-gray, leaden, livid, mouse-colored, mouse-gray, mousy, paint, painted pony, pearl-gray, pearl, pearly, piebald, pinto, roan, sad, silver-gray, silver, silvered, silvery, skewbald, slate-colored, slaty, smoke-gray, smoky, sober, somber, sorrel, steel-gray, steely, stone-colored, taupe