Arid, Banal, Bare, Barren, Blah, Bland, Blank, Bleached, Bloodless, Changeable, Characterless, Clear, Cold, Common, Commonplace, Dead, Devoid, Dilute, Diluted, Dismal, Distasteful, Dreary, Dry, Dull, Dusty, Effete, Elephantine, Empty, Fade, Fair, Fairish, Featureless, Feeble, Flat, Halfhearted, Heavy, Hollow, Humdrum, Inane, Indecisive, Indifferent, Innocuous, Irresolute, Jejune, Leaden, Lifeless, Mediocre, Medium, Middling, Mild, Milky, Moderate, Modest, Mundane, Mushy, Neutral, Null, Ordinary, Pale, Pallid, Pappy, Passable, Pedestrian, Plain, Plodding, Pointless, Poky, Ponderous, Prosaic, Pulpy, Respectable, Slight, Slow, Soft, Solemn, Spiritless, Stale, Sterile, Stiff, Stodgy, Stuffy, Subdued, Superficial, Tame, Tasteless, Tedious, Tenuous, Thin, Tiresome, Tolerable, Unimaginative, Uninteresting, Unrelieved, Unromantic, Unsavory, Vacant, Vacuous, Vapid, Void, Washy, Watered, Watery, Weak, Wearisome, White, Wooden