3
lucent(adjective, clear, light, bright, rich)
2
ablaze(adjective, bright, rich, sunny, illuminated)
2
lucid(adjective, bright)
2
resplendent(adjective, bright, rich, glowing, sunny)
2
aglow(adjective, clear, bright, rich, glowing)
2
alight(adjective, light, shining, luminescence)
2
bioluminescent
2
blazing(adjective, bright)
2
blinding(adjective, bright)
2
burnished(adjective, bright, rich, sunny, illuminated)
2
cloudless(adjective, clear, bright, rich, sunny)
2
colorful
2
colourful
2
direct
2
sparkling(adjective, bright)
2
sunny(adjective, bright, rich, illuminated, sunlit)
1
effulgent(adjective, glowing, luminous)
1
fluorescence
1
fluorescents
1
glaring(adjective, bright)
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APASmart Define. (2015). fluorescent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fluorescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "fluorescent thesaurus" https://smartdefine.org/fluorescent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, fluorescent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fluorescent/thesaurus/synonyms>.
MLASmart Define. "fluorescent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/fluorescent/thesaurus/synonyms>