1‘she wore a chic black costume and white wrap’
stylish, smart, elegant, sophisticated, dapper, debonair, dashing, trim, tasteful, understated, attractive, flattering
fashionable, high-fashion, modish, voguish, in vogue, up to date, up to the minute, ultra-modern, contemporary
à la mode
informal trendy, with it, now, sharp, snappy, snazzy, natty, dressy, swish
North American informal fly, spiffy, sassy, kicky, tony, stylin'
US informal on fleek
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