15
very upset
13
gloomy(adjective, dull, clear, light, dark)
11
cloudy(adjective, good, dull, clear, dark)
11
gray
9
dark(adjective, dull, clear, light, clean)
9
sullen(adjective, dull, dark)
8
sad(adjective, happy, joy, glad, merry)
7
blue(adjective, feeling, happiness)
7
grey
7
harsh(calm, soft, low)
7
overcast(adjective, cloudy, darkened)
6
inclement(adjective, nasty, bitter)
6
sorrowful(adjective, dull, dark)
6
unhappy(adjective, dull, dark)
5
bleak(adjective, barren)
5
dull(adjective, dark)
5
hazy(adjective, cloudy)
5
rainy(adjective, dull, dark)
5
wild
4
black
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APASmart Define. (2015). sunny thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sunny/thesaurus/antonyms
ChicagoSmart Define. 2015. "sunny thesaurus" https://smartdefine.org/sunny/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sunny thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sunny/thesaurus/antonyms>.
MLASmart Define. "sunny thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/sunny/thesaurus/antonyms>