| sunniness(noun, light, energy, shine, luminosity) |
| temperateness(noun, light, energy, shine, luminosity) |
| visible light(noun, light, energy, shine, luminosity) |
| visible radiation(noun, light, energy, shine, luminosity) |
| birth(noun, cause, start, rise, top) |
| brilliance(noun, light, energy, luminosity, radiance) |
| glow(noun, light, energy, luminosity, radiance) |
| origin(noun, cause, start, rise, top) |
| start(noun, cause, rise, authority, beginning) |
| sun(noun, light, energy, shine, luminosity) |
| brightness(noun, light, energy, luminosity, radiance) |
| commencement(noun, cause, start, rise, top) |
| day(noun, light, energy, shine, sunshine) |
| genesis(noun, rise, top, beginning, opening) |
| onset(noun, attack, cause, start, rise) |
| outset(noun, cause, start, rise, top) |
| dayspring |
| first light(noun, expression, idiom, dawn, daylight) |
| predawn |
| source(noun, cause, start, rise, top) |