adj. 25B6; adjective
(informal) a posh hotel : SMART, stylish, fancy, high-class, fashionable, chic, luxurious, luxury, de luxe, exclusive, opulent, lavish, grand, showy; Brit. upmarket; informal classy, swanky, snazzy, plush, ritzy, flash, la-di-da; Brit. informal swish; N. Amer. informal swank, tony.
(Brit. informal) a posh accent : UPPER-CLASS, aristocratic; Brit. upmarket, Home Counties; informal upper-crust, top-drawer; Brit. informal plummy, Sloaney, U.