Meaning of UPBEAT

Pronunciation:			'up`beet
WordNet Dictionary
	Definition:		[n]  an unaccented beat (especially the last beat of a measure) [n]  a contented state of being happy and healthy and prosperous; "the town was finally on the upbeat after our recent troubles" [adj]  pleasantly (even unrealistically) optimistic
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	Synonyms:		cheerful, eudaemonia, eudaimonia, optimistic, pollyannaish, welfare, wellbeing, well-being
	Antonyms:		ill-being
	See Also:		beat, fool's paradise, health, musical rhythm, prosperity, rhythm, successfulness, wellness