70
brilliant(adjective, appearance, clear, hard, light)
47
intelligent(adjective, smart, sharp, lively, alert)
39
sparkling(adjective, appearance, light, simple, pleasant)
39
happy(adjective, state, characteristic, good, sound)
37
cheerful(adjective, state, characteristic, play, pleasure)
36
smart(adjective, cool, pleasant, keen, sharp)
33
lively(adjective, characteristic, good, clear, moving)
33
shining(adjective, light, cool, smooth, simple)
32
sunny(adjective, state, good, appearance, clear)
32
vivid(adjective, appearance, strong, light, warm)
31
dazzling(adjective, appearance, hard, light, fancy)
30
radiant(adjective, appearance, light, warm, happy)
27
luminous(adjective, appearance, light, pleasant, warm)
27
sharp(adjective, hard, light, cool, keen)
27
fresh(adjective, healthy, health, feature, person)
26
light(adjective, appearance, play, pleasure, pleasant)
25
cheery(adjective, state, play, pleasure, happy)
24
clever
23
shiny(adjective, appearance, light, smooth, pleasant)
23
buoyant(adjective, state, light, moving, pleasure)
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APASmart Define. (2016). bright thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bright/thesaurus/synonyms
ChicagoSmart Define. 2016. "bright thesaurus" https://smartdefine.org/bright/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bright thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bright/thesaurus/synonyms>.
MLASmart Define. "bright thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/bright/thesaurus/synonyms>