20
light(adjective, feature, state, clear, weak)
20
sunshiny(adjective, good, clear, light, pleasure)
19
fine(adjective, good, clear, light, weak)
18
convivial(adjective, feature, state, kind, play)
18
jaunty(adjective, feature, state, play, pleasure)
18
laughing(adjective, feature, state, play, pleasure)
18
sprightly(adjective, feature, state, play, pleasure)
17
festive(adjective, play, pleasure, happy, joy)
17
genial(adjective, weak, smooth, pleasure, soft)
16
breezy(adjective, feature, state, weak, smooth)
16
fair(adjective, good, clear, light, pleasant)
16
light-hearted(adjective, feature, state, play, pleasure)
16
lightsome(adjective, feature, state, play, pleasure)
15
balmy(adjective, quiet, appearance, clear, weak)
15
debonair(adjective, feature, state, play, pleasure)
15
felicitous(adjective, feature, state, good, appearance)
15
high(adjective, good, kind, play, pleasure)
15
lighthearted(adjective, feature, state, pleasant, easy)
13
perky(adjective, feature, state, kind, play)
13
festal(adjective, play, pleasure, happy, joy)
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APASmart Define. (2015). sunny thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sunny/thesaurus/synonyms
ChicagoSmart Define. 2015. "sunny thesaurus" https://smartdefine.org/sunny/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sunny thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sunny/thesaurus/synonyms>.
MLASmart Define. "sunny thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sunny/thesaurus/synonyms>