13
radiant(adjective, feature, state, clear, light)
13
vivacious(adjective, feature, state, pleasure, pleasant)
13
winsome(adjective, appearance, pleasure, taste, glad)
12
clear(adjective, clear, light, weak, smooth)
12
cloudless(adjective, clear, light, pleasant, bright)
12
jocular(adjective, play, pleasure, happy, joy)
12
upbeat(adjective, feature, state, good, kind)
12
airy(adjective, feature, state, play, pleasure)
11
shining(adjective, clear, light, pleasant, bright)
11
agreeable(adjective, appearance, kind, taste, friendly)
11
chirpy(adjective, feature, state, feeling, kind)
11
bubbly(adjective, feature, state, condition, happiness)
11
chipper(adjective, kind, pleasure, pleasant, keen)
11
easygoing(adjective, feature, state, feeling, kind)
11
frisky(adjective, feature, state, pleasure, condition)
11
optimistic(adjective, feature, state, pleasant, bright)
11
peaceful(adjective, feature, state, quiet, feeling)
11
riant(adjective, play, pleasure, happy, joy)
10
shiny(adjective, clear, light, pleasant, bright)
10
boon(adjective, appearance, pleasure, taste, glad)
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APASmart Define. (2015). sunny thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sunny/thesaurus/synonyms
ChicagoSmart Define. 2015. "sunny thesaurus" https://smartdefine.org/sunny/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sunny thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sunny/thesaurus/synonyms>.
MLASmart Define. "sunny thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/sunny/thesaurus/synonyms>