N. d, darkness, ], absence of light, "eldest night and chaos, ancestors of nature", blackness, "the blackness of the noonday night", obscurity, "the prayer of ajax was for light", gloom, murk, dusk, cimmerian darkness, stygian darkness, egyptian darkness, night, midnight, dead of night, witching hour of night, witching time of night, blind man's holiday, darkness visible, darkness that can be felt, palpable obscure, erebus, "the jaws of darkness", "sablevested night", shade, shadow, umbra, penumbra, sciagraphy, obscuration, occultation, adumbration, obumbration, obtenebration, offuscation|, caligation|, extinction, eclipse, total eclipse, gathering of the clouds, shading, distribution of shade, chiaroscuro, noctivagation, black body, hohlraum, black hole, dark star, dark matter, cold dark matter

V. be dark, darken, obscure, shade, dim, tone down, lower, overcast, overshadow, eclipse, obfuscate, offuscate|, obumbrate, adumbrate, cast into the shade becloud, bedim, bedarken, cast a shade, throw a shade, spread a shade, cast a shadow, cast a gloom, throw a shadow, spread a shadow, cast gloom, throw gloom, spread gloom, extinguish, put out, blow out, snuff out, doubt, turn out the lights, douse the lights, dim the lights, turn off the lights, switch off the lights

Adj. dark, darksome, darkling, obscure, tenebrious, sombrous, pitch dark, pitchy, pitch black, caliginous, black, sunless, lightless &c. (see sun , light, ), somber, dusky, unilluminated &c. (see illuminate ), nocturnal, dingy, lurid, gloomy, murky, murksome, shady, umbrageous, overcast, cloudy, darkened, &c. v, dark as pitch, dark as a pit, dark as erebus, benighted, noctivagant, |, noctivagous, |

Adv. in the dark, in the shade

Phr. "brief as the lightning in the collied night" [m