Faint, Fallow, Feeble, Film, Filmy, Flat, Fog, Foggy, Fume, Fuzzy, Gentle, Ghastly, Glare, Gloom, Gloomy, Gouge, Haggard, Haze, Hazy, Heavy, Hoodwink, Humdrum, Inconspicuous, Indefinite, Indeterminate, Indistinct, Indistinguishable, Leaden, Livid, Low, Lower, Lurid, Mat, Mealy, Mist, Misty, Monotone, Monotonous, Muddy, Murk, Murky, Murmured, Muted, Nebulous, Neutral, Obfuscate, Obscure, Obtuse, Occult, Opaque, Overcast, Overshadow, Pale, Pallid, Pasty, Pedestrian, Peroxide, Pianissimo, Piano, Poky, Purblind, Sallow, Shade, Shadow, Shadowy, Shapeless, Sickly, Slow, Sluggish, Soft, Soften, Stodgy, Subdued, Tarnish, Achromatic, Amorphous, Anemic, Ashen, Ashy, Bandage, Bedazzle, Befog, Black, Blacken, Blah, Blanch, Bleach, Bleary, Blind, Blindfold, Bloodless, Blunt, Blur, Blurred, Blurry, Brown, Cadaverous, Cloud, Cloudy, Confused, Dark, Darken, Darkish, Daze, Dazzle, Dead, Dingy, Distant, Dopey, Drain, Dreary, Dull, Dusk, Dusky, Eclipse, Fade, Faded, Toneless, Transcendent, Uncertain, Unclear, Undefined, Undetermined, Vague, Wan, Waxen, Weak, Whispered, White, Whiten, Wooden