| well up(adjective, knowledge, experience, skill, expert) |
| wise to(expression, knowledgeable, aware, informed, learned) |
| witting(adjective, knowledge, experience, skill, expert) |
| abreast(knowledgeable, aware, informed, learned, well-informed) |
| accustomed(familiar, knowledgeable, informed) |
| adept(familiar, knowledgeable, informed) |
| aim |
| analytical |
| assiduous(thoughtful, serious, reflective) |
| attentive(thoughtful, serious, reflective) |
| au courant(expression, knowledgeable, aware, informed, learned) |
| been around(expression, familiar, knowledgeable, informed) |
| been there(expression, familiar, knowledgeable, informed) |
| broken in(expression, familiar, knowledgeable, informed) |
| careful(thoughtful, serious, reflective) |
| cerebral(intellectual, learned, enlightened, studious, deep-thinking) |
| certified |
| civilized(familiar, knowledgeable, informed, experienced, cultured) |
| clued-up(knowledgeable, aware, informed, well-informed, conversant) |
| coached(familiar, knowledgeable, informed, experienced, cultured) |