accommodation, adjustment, afternoon, balancing, close of day, cockshut, coordination, crepuscular, dimpsy, dusk, duskiness, duskness, dusky, equalization, equalizing, equating, equation, equilibration, eve, even, evening up, evensong, eventide, gloaming, grayness, harmonization, integration, nightfall, party, reception, regularization, salon, setting sun, shut of day, soiree, sundown, sunset, sunsetty, symmetrization, the expiring day, twilight, twilighty, vesper, vespertine