atramentous, beamless, black, black as coal, black as ebony, black as ink, black as midnight, black as night, caliginous, coal-black, coaly, dark, dark as night, dark as pitch, darkling, darksome, deep black, ebon, ebony, eclipsed, ink-black, inky, jet, jetty, midnight, night-black, night-clad, night-cloaked, night-dark, night-enshrouded, night-filled, night-mantled, night-veiled, nigrous, obfuscated, obscure, obscured, occulted, pitch-dark, pitchy, raven-black, raven, rayless, sable, sloe-black, sloe-colored, sloe, starless, sunless, tar-black, tarry, tenebrious, tenebrose, tenebrous, unilluminated, unlighted, unlit