5
comfortable
4
carefree
4
cheerful(adjective, happy)
4
bright
3
buoyant
3
inspirational
2
beaming
2
blithe
2
blithesome
2
cheery
2
chirpy
2
comforting
2
encouraging
2
festive
2
gorgeous
2
happy
2
heartwarming
2
jocund
2
jolly
2
lighthearted
<123459>
10 years ago|1.5k views|share |citing 
APASmart Define. (2016). cheerless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/cheerless/thesaurus/antonyms
ChicagoSmart Define. 2016. "cheerless thesaurus" https://smartdefine.org/cheerless/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, cheerless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/cheerless/thesaurus/antonyms>.
MLASmart Define. "cheerless thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/cheerless/thesaurus/antonyms>