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 raven-black rayless sable sloe sloe-black sloe-colored starless sunless tar-black tarry tenebrious tenebrose tenebrous unilluminated unlighted unlit