| broken in(expression, familiar, knowledgeable, informed) |
| capable(familiar, knowledgeable, informed) |
| competent(familiar, knowledgeable, informed) |
| couth |
| cultured(familiar, knowledgeable, informed, experienced, learned) |
| dynamite(familiar, knowledgeable, informed) |
| educated(learned, well-informed, well-read) |
| enlightened(familiar, knowledgeable, informed, learned, well-informed) |
| experienced(familiar, knowledgeable, informed, cultured, learned) |
| familiar(knowledgeable, informed) |
| having something on the ball(expression, idiom, familiar, knowledgeable, informed) |
| in the know(expression, idiom, familiar, knowledgeable, informed) |
| informed(familiar, knowledgeable, learned, well-informed, well-read) |
| knowing(familiar, knowledgeable, informed) |
| knowing the score(expression, idiom, familiar, knowledgeable, informed) |
| knowledgeable(familiar, informed, experienced, cultured, learned) |
| learned(familiar, knowledgeable, informed, experienced, cultured) |
| mature(familiar, knowledgeable, informed) |
| matured(familiar, knowledgeable, informed) |
| old(familiar, knowledgeable, informed) |