5
party animal
2
celebrator
1
celebrant
1
live wire
0
animal
0
beast
0
beastie
0
bystander
0
critter
0
delight
0
distraction
0
diversion
0
entertainment
0
individual
0
life of the party
0
looker-on
0
merrymaker
0
nonparticipant
0
observer
0
onlooker
<12>
11 years ago|466 views|share |citing 
APASmart Define. (2015). party pooper thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/party_pooper/thesaurus/antonyms
ChicagoSmart Define. 2015. "party pooper thesaurus" https://smartdefine.org/party_pooper/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, party pooper thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/party_pooper/thesaurus/antonyms>.
MLASmart Define. "party pooper thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/party_pooper/thesaurus/antonyms>