| coincident(current, modern, up-to-date, contemporary, modernized) |
| comely(adjective, fine, attractive, elegant, sophisticated) |
| concomitant(current, modern, up-to-date, contemporary, modernized) |
| concurrent(current, modern, up-to-date, contemporary, modernized) |
| contempo(current, modern, up-to-date, contemporary, modernized) |
| courtly(adjective, proper, polite, noble, elegant) |
| crack |
| craze(smart, modern, swank) |
| crowd-pleasing(adjective, attractive, suitable, prominent, fashionable) |
| cunning |
| customary(adjective, smart, new, common, hot) |
| cutting-edge(current, modern, radical, up-to-date, contemporary) |
| daedal |
| dainty(adjective, smart, elegant, sophisticated, neat) |
| dandified |
| dandy(adjective, great, sharp, smart, wonderful) |
| dap(adjective, elegant, sophisticated, fashionable, modern) |
| de luxe |
| delicate(adjective, restrained, sophisticated, refined, exquisite) |
| deluxe(adjective, great, smart, wonderful, full) |