Textual thesaurus for "upbeat"

(adj) cheerful, pollyannaish

pleasantly (even unrealistically) optimistic

(noun) offbeat

an unaccented beat (especially the last beat of a measure)

(noun) welfare, well-being, wellbeing, eudaemonia, eudaimonia

a contented state of being happy and healthy and prosperous

the town was finally on the upbeat after our recent troubles