| sophic(familiar, informed, well-informed) |
| sophisticated(familiar, informed, well-informed) |
| tuned-in(familiar, informed, well-informed) |
| tuned in(expression, knowledgeable, aware, informed, well-informed) |
| understanding(familiar, informed, well-informed) |
| up(knowledgeable, aware, informed, well-informed, conversant) |
| up-to-date(knowledgeable, aware, informed, well-informed, conversant) |
| up on(expression, knowledgeable, aware, informed, well-informed) |
| versant(knowledgeable, aware, informed, well-informed, conversant) |
| versed(familiar, knowledgeable, aware, informed, well-informed) |
| well-informed(familiar, aware, informed) |
| well-read(knowledgeable, aware, informed, well-informed, conversant) |
| well-versed(knowledgeable, conversant) |
| wise(familiar, informed, learned, well-informed) |
| wise to(expression, knowledgeable, aware, informed, well-informed) |
| with-it(familiar, informed, well-informed) |
| with it(expression, aware, informed, well-informed) |