Egyptian darkness, Erebus, Gothicism, Stygian, ableptical, abominable, abstruse, adiaphanous, age of ignorance, amaurotic, amoral, amorphous, amorphousness, apocalyptic, arcane, arrant, atramentous, atrocious, bad, baleful, baneful, barbarism, base, beamless, beetle-browed, benighted, benightedness, benightment, bereft of light, black, black as coal, black as ebony, black as ink, black as midnight, black as night, black-browed, black-skinned, blackish, blackness, blamable, blameworthy, bleak, blear, bleared, bleary, blind, blurred, blurry, bodeful, boding, brown, brunet, cabalistic, caliginous, castellatus, censored, cheerless, cirrose, cirrous, classified, clear as mud, close, closed, closemouthed, cloud-flecked, clouded, cloudy, coal-black, coaly, color-blind, colored, complicated, concealed, confused, conscienceless, corrupt, corrupted, criminal, crooked, cryptic, cumuliform, cumulous, damnable, dark age, dark as night, dark as pitch, dark-colored, dark-complexioned, dark-skinned, darkish, darkling, darkness, darkness visible, darksome, dead of night, deep, deep black, dejected, devilish, devious, dim, dim-sighted, dire, dirty, discreet, disgraceful, dishonest, dishonorable, dismal, doleful, doomful, doubtful, dour, drab, drear, drearisome, dreary, dubious, dull, dumpish, dun, dusk, dusky, ebon, ebony, eclipsed, enigmatic, esoteric, evasive, evil, evil-starred, execrable, eyeless, faint, fateful, feeble, felonious, filmy, fishy, flagitious, flagrant, fog, fogginess, foggy, foreboding, foul, fraudulent, frowning, funebrial, funereal, fuzziness, fuzzy, gloom, gloominess, gloomy, glowering, glum, grave, gray, grim, grum, grumly, half-seen, half-visible, hazy, heathenism, heavy, heinous, hellish, hemeralopic, hermetic, hidden, hush-hush, ignorance, ignorant, ill, ill-boding, ill-defined, ill-fated, ill-got, ill-gotten, ill-lighted, ill-lit, ill-omened, ill-starred, immoral, impenetrable, impervious to light, improper, in darkness, in the dark, inauspicious, incomprehensible, inconspicuous, indefinite, indeterminate, indeterminateness, indirect, indistinct, indistinctness, indistinguishable, infamous, iniquitous, ink-black, inky, insidious, intense darkness, intransparent, intricate, jetty, joyless, knavish, knotty, latent, lenticularis, lightlessness, low, low-profile, lowering, mammatus, melancholy, melanian, melanic, melanistic, melano, melanotic, melanous, menacing, merely glimpsed, midnight, mind-blind, mist, mistiness, misty, monstrous, moodish, moody, moonlessness, mopey, moping, mopish, morose, mournful, muddy, mumbo jumbo, mumpish, murk, murkiness, murky, mysterious, mystic, mystical, mystification, mystifying