THESAURUS
twilight
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
ROGET THESAURUS
twilight
Morning
N
morning, morn, forenoon, a, m, prime, dawn, daybreak, dayspring, foreday, sunup, peep of day, break of day, aurora, first blush of the morning, first flush of the morning, prime of the morning,
twilight, crepuscule, sunrise, cockcrow, cockcrowing, the small hours, the wee hours of the morning, spring, vernal equinox, first point of Aries, noon, midday, noonday, noontide, meridian, prime, nooning, noontime, summer, midsummer, matin, matutinal, vernal, at sunrise, with the sun, with the lark, when the morning dawns, at shut of evening flowers, entre chien et loup, flames in the forehead of the morning sky, the breezy call of incense-breathing morn.
Evening
N
evening, eve, decline of day, fall of day, close of day, candlelight, candlelighting, eventide, nightfall, curfew, dusk,
twilight, eleventh hour, sunset, sundown, going down of the sun, cock-shut, dewy eve, gloaming, bedtime, afternoon, postmeridian, p, m, autumn, fall, fall of the leaf, autumnal equinox, Indian summer, St. Luke's summer, St. Martin's summer, midnight, dead of night, witching hour, witching hour of night, witching time of night, winter, killing time, vespertine, autumnal, nocturnal, midnight, the outpost of advancing day, sable-vested Night, this gorgeous arch with golden worlds inlay'd.
Dimness
N
dimness, darkness, paleness, half light, demi-jour, partial shadow, partial eclipse, shadow of a shade, glimmer, gliming, nebulosity, cloud, eclipse, aurora, dusk,
twilight, shades of evening, crepuscule, cockshut time, break of day, daybreak, dawn, moonlight, moonbeam, moonglade, moonshine, starlight, owl's light, candlelight, rushlight, firelight, farthing candle, dim, dull, lackluster, dingy, darkish, shorn of its beams, dark, faint, shadowed forth, glassy, cloudy, misty, blear, muggy, fuliginous, nebulous, nebular, obnubilated, overcast, crepuscular, muddy, lurid, leaden, dun, dirty, looming, pale, confused.