1) Chic 2) Classy 3) Elegant or ostentatious 4) Fashionable 5) Fit for the jet set 6) Glamorous 7) High-class 8) Imposingly fashionable 9) Like The Breakers 10) Luxe 11) Ostentatious 12) Ostentatiously stylish 13) Posh 14) Ritzy 15) Smart 16) Stylish 17) Swank 18) Swish 19) Upmarket 20) Upscale 1) Elegant 2) Fashionable 3) Luxurious 4) Posh 5) Ritzy 6) Swank 
• (n.) An active and clever young fellow.
Swanky is slang for swaggering, pretentious, boastful when applied to a person or imposing, stylish or posh when applied to a building etc.
elegant or ostentatious; swank.