3
buoyant(adjective, bright, cheerful, cheery, cheering)
3
clubby(adjective, characteristic, friendly, affable, approachable)
3
comforting(adjective, bright, cheerful, cheery, cheering)
3
companionable(adjective, characteristic, friendly, affable, approachable)
3
conversable(adjective, characteristic, friendly, affable, approachable)
3
convivial(adjective, characteristic, friendly, affable, approachable)
3
crowded(adjective, characteristic, sociability, popularity)
3
encouraging(adjective, bright, cheerful, cheery, cheering)
3
familiar(adjective, characteristic, friendly, affable, approachable)
3
genial(adjective, characteristic, friendly, affable, approachable)
3
good-natured(adjective, characteristic, friendly, affable, approachable)
3
gregarious(adjective, characteristic, friendly, affable, approachable)
3
heartwarming(adjective, bright, cheerful, cheery, cheering)
3
hopeful(adjective, bright, cheerful, cheery, cheering)
3
intimate(adjective, characteristic, friendly, affable, approachable)
3
jocund(adjective, bright, cheerful, cheery, cheering)
3
jolly(adjective, bright, cheerful, cheery, cheering)
3
joyful(adjective, bright, cheerful, cheery, cheering)
3
joyous(adjective, bright, cheerful, cheery, cheering)
3
lighthearted(adjective, bright, cheerful, cheery, cheering)
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APASmart Define. (2016). lonely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lonely/thesaurus/antonyms
ChicagoSmart Define. 2016. "lonely thesaurus" https://smartdefine.org/lonely/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, lonely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lonely/thesaurus/antonyms>.
MLASmart Define. "lonely thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/lonely/thesaurus/antonyms>