Synonyms|274Antonyms|54|Broader|2Narrower|1Related|153
0
enthusiasm
0
exhilaration
0
exuberance
0
facetiousness
0
flightiness
0
flippancy
0
frivolity
0
frivolousness
0
gladness
0
gladsomeness
0
glee
0
good-humoredness
0
good-temperedness
0
graciousness
0
high-spiritedness
0
hilarity
0
jolliness
0
jollity
0
joy
0
joyfulness
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APASmart Define. (2016). sullenness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sullenness/thesaurus/antonyms
ChicagoSmart Define. 2016. "sullenness thesaurus" https://smartdefine.org/sullenness/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sullenness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sullenness/thesaurus/antonyms>.
MLASmart Define. "sullenness thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/sullenness/thesaurus/antonyms>