afterglow, alpenglow, aurora, bad light, brown of dusk, brownness, candlelight, candlelighting, cocklight, crepuscular, crepuscule, dark, darkening, darkish, darkishness, darkling, darksome, darksomeness, dawnlight, deadness, decay, declination, decline, dim, dim light, diminution, dimming, dimness, dimpsy, downturn, drabness, dullness, dusk, duskiness, duskingtide, duskness, dusky, ebb, end, evening, evensong, eventide, first light, flatness, foredawn, gloam, gloaming, glooming, gloomy, glow, half-light, lack of sparkle, lackluster, lifelessness, limbo, lusterlessness, mat, mat finish, morning twilight, murk, murkiness, nightfall, obscure, owllight, partial darkness, semidark, shadowy, shady, slump, somberness, sundown, sunset, sunsetty, the small hours, twilight zone, twilighty, vesper, vespertine, wane, waning, weakening