13
bright(adjective, bright, rich, glowing, sunny)
13
luminous(adjective, light, bright, rich, glowing)
11
luminescent(adjective, light, bright, glowing, shining)
11
phosphorescent(adjective, clear, light, bright, rich)
9
light(adjective, bright, sunny, illuminated, sunlit)
8
glowing(adjective, light, bright, rich, sunny)
8
shining(verb, adjective, bright, rich, glowing)
8
radiant(adjective, light, bright, rich, glowing)
7
brilliant(adjective, bright, rich, glowing, sunny)
6
incandescent(adjective, bright)
6
vivid(adjective, bright, rich, glowing, sunny)
5
light-emitting
4
flashing(adjective, light, bright, rich, sunny)
4
illuminating(adjective, bright)
4
illuminated(adjective, light, bright, rich, sunny)
3
dazzling(adjective, bright)
3
lustrous(adjective, bright, rich, glowing, sunny)
3
beaming(adjective, bright)
3
clear(adjective, bright, rich, sunny, illuminated)
3
lambent(adjective, light, bright, rich, glowing)
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APASmart Define. (2015). fluorescent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fluorescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "fluorescent thesaurus" https://smartdefine.org/fluorescent/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fluorescent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fluorescent/thesaurus/synonyms>.
MLASmart Define. "fluorescent thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/fluorescent/thesaurus/synonyms>