(a.) See Gray.

Quaker-colored achromatic achromic acier advanced advanced in life advanced in years aged along in years ancient anemic ashen ashy bay bayard black bleak bled white bloodless boring buckskin cadaverous calico pony canescence canescent cheerless chestnut chloranemic cinereous cinerous cloudy colorless dapple dapple-gray dappled dappled-gray dark dead deadly pale deathly pale depressing dim dimmed dingy discolored dismal dove-colored dove-gray drab drabness drear drearisome dreary dull dullness dun dusty elderly etiolated experienced exsanguinated exsanguine exsanguineous faded faint fallow flat foggy funebrial funereal ghastly glaucescence glaucescent glaucous glaucousness gloomy glum grave gray gray with age gray-black gray-brown gray-colored gray-drab gray-green gray-haired gray-headed gray-spotted gray-toned gray-white grayed grayish grayishness grayness grim griseous grizzle grizzled grizzly grown old haggard hoar hoary hueless humdrum hypochromic iron-gray lackluster lead-gray leaden leadenness livid lividity lividness lurid lusterless mat mature mealy misty monotonous mouse-colored mouse-gray mousiness mousy muddy murky neutral neutral tint old old as Methuselah overcast paint painted pony pale pale as death pale-faced pallid pasty patriarchal pearl pearl-gray pearly piebald pinto repetitive roan sad sallow same samely saturnine senectuous sickly silver silver-gray silvered silveriness silvery skewbald slate-colored slatiness slaty smoke-gray smokiness smoky sober soberness solemn somber somberness sombrous sooty sorrel steel-gray steely stone-colored sunless tallow-faced taupe tedious toneless triste uncolored unrelieved venerable wan washed-out waxen weak weariful wearisome weary whey-faced white white with age white-bearded white-crowned white-haired wise wrinkled wrinkly years old