6
party animal
3
celebrator
3
jest
2
merrymaker
2
live wire
1
diversion
1
roisterer
1
athletics
1
merriment
0
cutup
0
pleasure
0
recreation
0
distraction
0
exercise
0
jester
0
libertine
0
mutation
0
pastime
0
playboy
0
playgirl
<12>
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). killjoy thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/killjoy/thesaurus/antonyms
ChicagoSmart Define. 2015. "killjoy thesaurus" https://smartdefine.org/killjoy/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, killjoy thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/killjoy/thesaurus/antonyms>.
MLASmart Define. "killjoy thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/killjoy/thesaurus/antonyms>