be stubborn (verb) persevere: keep at; work hard
Sinonime: aurora, break of day,
bright, cockcrow, crack of dawn, dawning, day peep, daybreak, daylight, early bright, first blush, first light,
light, morn,
morning, sunrise, sunup, wee hours
Antonime: dusk,
end,
evening, eventide,
setting, sundown,
sunset