13
illuminated(adjective, light, bright, intense, brilliant)
12
luminescent(adjective, light, bright, glowing, shining)
12
phosphorescent(adjective, light, bright, warm, intense)
12
shiny(adjective, clear, light, pleasant, bright)
11
dazzling(adjective, light, bright, intense, brilliant)
11
light(adjective, clear, pleasant, bright, intense)
11
plain(adjective, clear, straightforward, obvious, articulate)
11
vivid(adjective, light, bright, warm, intense)
10
perspicuous(adjective, clear, obvious, understandable, intelligibility)
10
ablaze(adjective, light, bright, intense, brilliant)
10
fathomable(adjective, obvious, articulate, understandable, silver-tongued)
10
fluorescent(adjective, light, bright, rich, glowing)
10
lighted(adjective, light, bright, intense, brilliant)
10
transparent(adjective, clear, bright, plain, brilliant)
9
fulgent(adjective, light, bright, intense, brilliant)
9
glittering(adjective, light, bright, intense, healthy)
9
shimmering(adjective, light, bright, intense, brilliant)
8
candescent(adjective, light, shining, luminescence)
8
glistening(adjective, light, bright, intense, brilliant)
8
lit(adjective, bright, glowing, illuminated)
10 years ago|22k views|share |citing 
APASmart Define. (2016). luminous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/luminous/thesaurus/synonyms
ChicagoSmart Define. 2016. "luminous thesaurus" https://smartdefine.org/luminous/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, luminous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/luminous/thesaurus/synonyms>.
MLASmart Define. "luminous thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/luminous/thesaurus/synonyms>