1
as happy as a clam(adjective, good, happiness, glad, success)
1
ascend
1
ascending
1
assured(certain, cheerful, sure, confident, optimistic)
1
at ease(expression, cheerful, optimistic, rosy, expectant)
1
athrill(enthusiastic, crazy, mad, fervent, delighted)
1
augmentation(noun, change, advance, increase, gain)
1
bar beat
1
beatific(crazy, mad, delighted, thrilled, blissful)
1
bettering
1
bold(certain, sure, self-assured, assured, self-confident)
1
boost
1
bout
1
bucked(pleasant, bright, happy)
1
buoyed
1
careless(adjective, feature, state, trait)
1
carnival(adjective, happy, merry, cheerful, joyful)
1
carnivalesque(adjective, happy, merry, cheerful, joyful)
1
casual(adjective, feature, state, trait)
1
celebratory(adjective, happy, merry, cheerful, joyful)
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APASmart Define. (2016). upbeat thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/upbeat/thesaurus/synonyms
ChicagoSmart Define. 2016. "upbeat thesaurus" https://smartdefine.org/upbeat/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, upbeat thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/upbeat/thesaurus/synonyms>.
MLASmart Define. "upbeat thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/upbeat/thesaurus/synonyms>