sundown

English Thesaurus

1. the time in the evening at which the sun begins to fall below the horizon (noun.time)

hypernym	:	hour, time of day,
definition	:	clock time (noun.time)

part meronym	:	eve, even, evening, eventide,
definition	:	the latter part of the day (the period of decreasing daylight from late afternoon until nightfall) (noun.time)

antonym	:	aurora, break of day, break of the day, cockcrow, dawn, dawning, daybreak, dayspring, first light, morning, sunrise, sunup,
definition	:	the first light of day (noun.time)

antonym	:	aurora, break of day, break of the day, cockcrow, dawn, dawning, daybreak, dayspring, first light, morning, sunrise, sunup,
definition	:	the first light of day (noun.time)