80 entries under noun topic. ×

9
sunniness(light, energy, shine, luminosity)
9
temperateness(light, energy, shine, luminosity)
9
visible light(light, energy, shine, luminosity)
9
visible radiation(light, energy, shine, luminosity)
8
glow(light, energy, luminosity, radiance)
8
sun(light, energy, shine, luminosity)
7
brightness(light, energy, luminosity, radiance)
7
brilliance(light, energy, luminosity, radiance)
6
first light(expression, idiom, dawn, daylight)
5
cheer(light, energy, shine, sunshine)
5
day(light, energy, shine, sunshine)
5
prime(start, beginning, opening, spring)
4
crack of dawn(expression, idiom, dawn, daylight)
3
beam(light, energy, luminosity, radiance)
3
break of the day
3
fire(light, energy, luminosity, radiance)
3
glare(light, energy, luminosity, radiance)
3
gleam(light, energy, luminosity, radiance)
3
glint(light, energy, luminosity, radiance)
3
glitter(light, energy, luminosity, radiance)
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APASmart Define. (2015). sunup thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sunup/thesaurus/synonyms
ChicagoSmart Define. 2015. "sunup thesaurus" https://smartdefine.org/sunup/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sunup thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sunup/thesaurus/synonyms>.
MLASmart Define. "sunup thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/sunup/thesaurus/synonyms>