Achromatic, Anemic, Apathetic, Arid, Ashen, Ashy, Awkward, Barren, Blah, Bloodless, Bombastic, Bored, Brass, Brassy, Brazen, Bronze, Burdensome, Cadaverous, Catatonic, Characterless, Cold, Copper, Coppery, Cramped, Cuprous, Dapple, Dappled, Dark, Dead, Debilitated, Dense, Dim, Dimmed, Dingy, Dismal, Dopey, Dormant, Dreary, Droopy, Drugged, Dry, Dull, Dusty, Effete, Elephantine, Empty, Enervated, Fade, Faded, Faint, Fallow, Fat, Ferrous, Flat, Forced, Formal, Foul, Ghastly, Gilt, Glaucous, Gloomy, Glowering, Gold, Golden, Sober, Solemn, Somnolent, Soporific, Spiritless, Stagnant, Stagnating, Standing, Static, Steel, Steely, Sterile, Stiff, Stilted, Stodgy, Stuffy, Stultified, Sullen, Superficial, Supine, Suspended, Tame, Tasteless, Tedious, Tin, Tinny, Toneless, Torpid, Turgid, Unaroused, Unwieldy, Vapid, Vegetable, Vegetative, Wan, Waxen, Weak, Weary, Weighty, White, Wooden, Grey, Grizzled, Grizzly, Groggy, Haggard, Halting, Heavy, Heavyweight, Hefty, Hollow, Inactive, Inane, Inanimate, Inert, Insipid, Iron, Jaded, Jejune, Lackadaisical, Languid, Languorous, Latent, Lead, Lethargic, Lifeless, Listless, Livid, Lowering, Lumbering, Lumpish, Lurid, Massive, Mat, Mealy, Mercurial, Moribund, Mousy, Muddy, Neutral, Nickel, Numb, Numbing, Onerous, Oppressive, Overweight, Pale, Pallid, Passive, Pasty, Pearl, Pearly, Pedestrian, Pewter, Phlegmatic, Plodding, Pointless, Poky, Pompous, Ponderous, Quicksilver, Sad, Sallow, Sated, Sedentary, Sickly, Silver, Silvered, Silvery, Slack, Sleeping, Sleepy, Slow, Sluggish, Slumbering, Smoky