Dictionary & Thesaurus

upbeat

1.	(noun) an unaccented beat (especially the last beat of a measure)
	Related Words: beat, musical rhythm, rhythm

2.	(satellite adjective) pleasantly (even unrealistically) optimistic
	Synonyms: cheerful, pollyannaish

3.	(noun) the state of being happy and healthy and prosperous; "the town was finally on the upbeat after our recent troubles"
	Synonyms: welfare, well-being
	Related Words: fool's paradise, health, prosperity, successfulness