Spartan, Acerbic, Acid, Anhydrous, Apathetic, Arid, Ascetic, Austere, Bake, Baked, Bald, Bare, Barren, Blah, Blank, Bleed, Bloodless, Blot, Brassy, Brazen, Brine, Brush, Burn, Cake, Candid, Caustic, Celibate, Characterless, Childless, Choked, Coarse, Cold, Common, Commonplace, Concrete, Congeal, Corn, Crab, Cracked, Croaking, Cure, Cynical, Dead, Dehydrate, Dehydrated, Denude, Deplete, Depleted, Desert, Desiccated, Desolate, Despoil, Direct, Pointless, Poky, Ponderous, Prohibitionist, Prolix, Prosaic, Pungent, Pure, Ragged, Rasping, Raucous, Refrigerate, Rough, Rub, Rude, Rugged, Rustic, Salt, Sandy, Sapped, Sarcastic, Sardonic, Satiric, Scorch, Sear, Season, Sec, Set, Severe, Shear, Shovel, Shrivel, Simple, Singsong, Skin, Slow, Smoke, Sober, Solemn, Solidify, Sour, Soured, Spare, Spiritless, Sponge, Squawking, Staid, Stark, Sterile, Stiff, Stodgy, Stoic, Stolid, Straightforward, Strangled, Strident, Strip, Stuff, Stuffy, Sun, Superficial, Swab, Tart, Tasteless, Tedious, Teetotal, Thick, Thirsting, Thirsty, Throaty, Tinny, Towel, Treadmill, Unadorned, Unaffected, Uncultivated, Uneventful, Unfruitful, Unideal, Unimaginative, Uninspired, Uninteresting, Unoriginal, Unpoetical, Unpretentious, Unproductive, Unripe, Discreet, Dismal, Divest, Drain, Drained, Dreary, Dull, Dusty, Earthbound, Effete, Elephantine, Embalm, Empty, Evaporate, Everlasting, Exhaust, Exhausted, Fade, Fallow, Fire, Flat, Flay, Fleece, Frank, Freeze, Fruitless, Fume, Gaunt, Grating, Green, Gruff, Guttural, Harping, Harsh, Heavy, Hoarse, Hollow, Homely, Homespun, Humdrum, Husky, Impotent, Impoverish, Impoverished, Inane, Ineffectual, Infertile, Insipid, Invariable, Ironic, Irradiate, Jarring, Jejune, Jerk, Kiln, Kipper, Leached, Leaden, Lean, Lifeless, Literal, Marinade, Marinate, Menopausal, Metallic, Milk, Modest, Monotonous, Mummify, Mundane, Natural, Neat, Open, Pale, Pallid, Parch, Parched, Pedestrian, Phlegmatic, Pickle, Pickled, Plain, Plodding, Pluck, Unromantic, Unsweetened, Unvarnished, Unvarying, Vapid, Virgin, Waste, Wasted, Waterless, Wearisome, Wipe, Wither, Wooden