98 entries under noun topic. ×

20
brightness(light, energy, shine, glow)
18
glow(light, energy, shine, burning)
14
brilliance(light, energy, shine, glow)
14
luminosity(light, energy, radiance, lighting)
12
illumination(light, energy, luminosity, radiance)
12
radiance(light, energy, shine, glow)
11
gleam(light, energy, shine, glow)
10
shine(light, energy, glow, burning)
9
glitter(light, energy, shine, glow)
9
sparkle(light, energy, shine, glow)
8
light
7
dawn(light, energy, luminosity, radiance)
7
glint(light, energy, shine, glow)
7
lighting(light, energy, luminosity, radiance)
6
twinkle(light, energy, luminosity, radiance)
5
beam(light, energy, luminosity, radiance)
5
effulgence(shine, glow, burning, warmth)
5
glare(light, energy, luminosity, radiance)
5
incandescence(light, shine, glow, burning)
5
lightness
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APASmart Define. (2015). luminousness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/luminousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "luminousness thesaurus" https://smartdefine.org/luminousness/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, luminousness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/luminousness/thesaurus/synonyms>.
MLASmart Define. "luminousness thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/luminousness/thesaurus/synonyms>