| silk-stocking |
| skeptical(adjective, refined, practical, mature, cultured) |
| smooth(adjective, refined, practical, cultured, urbane) |
| society(noun, best, establishment, elect, celebrity) |
| stagy(adjective, refined, practical, mature, cultured) |
| streetwise(adjective, cool, refined, practical, mature) |
| studied(adjective, cool, refined, practical, mature) |
| stylish(cultured, urbane, erudite) |
| suave(adjective, refined, practical, mature, cultured) |
| svelte(adjective, refined, practical, mature, cultured) |
| switched on(expression, adjective, refined, practical, mature) |
| top(noun, society, best, establishment, elect) |
| top tier(noun, expression, establishment, celebrity, elite) |
| upper class(noun, expression, society, best, establishment) |
| upper crust(noun, expression, society, best, establishment) |
| uptown(adjective, refined, practical, mature, cultured) |
| urbane(adjective, refined, practical, mature, cultured) |
| well-bred(adjective, refined, practical, mature, cultured) |
| wise to(expression, adjective, refined, practical, mature) |
| wised up(expression, adjective, refined, practical, mature) |