1
devil-may-care
1
easygoing
1
energetic
1
floodlit
1
friendly
1
frisky
1
genial(mean, nasty, unfriendly)
1
gentle
1
gladdened
1
glossy
1
golden(dull, dark)
1
grinning
1
happy-go-lucky
1
heartened
1
heartening
1
highlighted
1
insouciant
1
jaunty
1
lightheaded
1
moonlit
10 years ago|6.7k views|share |citing 
APASmart Define. (2016). gloomy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/gloomy/thesaurus/antonyms
ChicagoSmart Define. 2016. "gloomy thesaurus" https://smartdefine.org/gloomy/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, gloomy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/gloomy/thesaurus/antonyms>.
MLASmart Define. "gloomy thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/gloomy/thesaurus/antonyms>