sunup

the first appearance of light in the morning or the time of its appearance have you ever actually heard a rooster crow at sunup? Synonyms aurora, cockcrow, dawning, day, daybreak, daylight, light, morn, morning, sun, sunrise, dawnRelated Words daytime; forenoonNear Antonyms dark, darkness, midnight, night, nighttime; afternoon, midday; dusk, evening, eventide, gloaming, twilightAntonyms nightfall, sundown, sunset