WordNet sense 1 (lively and spirited):

gallant

WordNet sense 2 (displaying animation, vigor, or liveliness):

spirited

WordNet sense 3 (marked by up-to-dateness in dress and manners):

dapper, jaunty, natty, raffish, rakish, snappy, spiffy, spruce

WordNet sense 4 (being or in accordance with current social fashions):

fashionable, stylish