22
cheerful(adjective, happy)
13
light(adjective, dull, clear, obscure, illuminated)
12
happy(adjective, sad, sorrow, depression, woe)
10
bright(adjective, clear, cheerful, sunny)
9
sunny(adjective, dull, clear, light, bright)
9
encouraging(adjective, clear, light)
9
festive(adjective, decorated, celebratory)
9
lucid(adjective, obscure, dark, brilliant, shining)
7
luminous(adjective, clear, light, bright, dark)
7
carefree
6
joyful(adjective, upset, clear, light, sad)
6
white(strong, dark, black)
6
beaming
6
delicious(adjective, attitude, trait, displeasure)
5
buoyant
5
glad(adjective, rich)
5
hopeful(adjective, upset, clear, light, heavy)
5
photogenic
5
sparkling(adjective, clear, light, dark)
5
vivacious(adjective, clear, light)
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APASmart Define. (2016). gloomy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/gloomy/thesaurus/antonyms
ChicagoSmart Define. 2016. "gloomy thesaurus" https://smartdefine.org/gloomy/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, gloomy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/gloomy/thesaurus/antonyms>.
MLASmart Define. "gloomy thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/gloomy/thesaurus/antonyms>