34 entries under cheerfulness topic. ×

9
happy(adjective, characteristic, happiness)
9
sunny(adjective, characteristic, colour, happiness, brightness)
6
jolly(adjective, characteristic, happiness)
5
cheerful(adjective, characteristic, happiness)
5
glad(adjective, characteristic, happiness)
5
joyful(adjective, characteristic, happiness)
5
joyous(adjective, characteristic, happiness)
5
merry(adjective, characteristic, happiness)
5
optimistic(adjective, characteristic, happiness)
4
gay(adjective, characteristic, happiness)
4
genial(adjective, characteristic, happiness)
4
lighthearted(adjective, characteristic, happiness)
4
lively(adjective, characteristic, happiness)
4
positive(adjective, characteristic, happiness)
4
spirited(adjective, characteristic, happiness)
4
sprightly(adjective, characteristic, happiness)
4
upbeat(adjective, characteristic, happiness)
4
vivacious(adjective, characteristic, happiness)
3
alert(adjective, characteristic, happiness)
3
animated(adjective, characteristic, happiness)
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APASmart Define. (2015). gray thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/gray/thesaurus/antonyms
ChicagoSmart Define. 2015. "gray thesaurus" https://smartdefine.org/gray/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, gray thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/gray/thesaurus/antonyms>.
MLASmart Define. "gray thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/gray/thesaurus/antonyms>