Barren, Blah, Bland, Blank, Bloodless, Boring, Changeable, Characterless, Cold, Common, Commonplace, Dead, Dilute, Diluted, Dismal, Dreary, Dry, Dull, Dusty, Effete, Elephantine, Empty, Fade, Fair, Fairish, Fatuous, Flat, Flimsy, Foolish, Frivolous, Frothy, Futile, Halfhearted, Heavy, Hollow, Humdrum, Idle, Inane, Indecisive, Indifferent, Innocuous, Insipid, Irresolute, Jejune, Leaden, Lifeless, Light, Mediocre, Medium, Middling, Mild, Milky, Moderate, Modest, Mundane, Mushy, Neutral, Ordinary, Pale, Pallid, Pappy, Passable, Pedestrian, Plain, Plodding, Pointless, Poky, Ponderous, Prosaic, Pulpy, Respectable, Airy, Arid, Asinine, Shallow, Silly, Slender, Slight, Slow, Solemn, Spiritless, Stale, Sterile, Stiff, Stodgy, Stuffy, Superficial, Tame, Tasteless, Tedious, Thin, Tiresome, Tolerable, Trifling, Trite, Trivial, Unimaginative, Uninteresting, Unpalatable, Unromantic, Unsavory, Vacant, Vacuous, Vain, Washy, Watered, Watery, Weak, Wearisome, Wearying, Windy, Wooden