| been around(expression, adjective, refined, practical, mature) |
| behind the curtain(expression, idiom) |
| behind the scenes(expression, idiom) |
| bored(adjective, refined, practical, cultured, urbane) |
| cagey(adjective, careful, aware, attentive, wary) |
| careful(adjective, aware, attentive, wary, watchful) |
| cautious(adjective, careful, knowledgeable, aware, attentive) |
| certain(adjective, understanding, keen, sensible, alert) |
| chary(adjective, careful, knowledgeable, cautious, aware) |
| citified(adjective, cool, refined, practical, mature) |
| cognisant |
| conscientious(adjective, careful, knowledgeable, aware, attentive) |
| conscious of |
| cosmopolitan(adjective, smooth, refined, practical, mature) |
| couth(adjective, cool, refined, practical, mature) |
| cultivated(adjective, refined, practical, cultured, urbane) |
| cultured(adjective, smooth, refined, practical, mature) |
| cynical(adjective, cool, refined, practical, mature) |
| discerning(adjective, understanding, keen, sensible, certain) |
| disenchanted(adjective, refined, practical, cultured, urbane) |