| plugged in(expression, adjective, familiar, knowledgeable, witting) |
| polished(adjective, familiar, knowledgeable, informed, experienced) |
| prepared(adjective, familiar, informed, experienced, cultured) |
| professional(adjective, familiar, informed, experienced, cultured) |
| proficient in |
| refined(adjective, familiar, knowledgeable, informed, experienced) |
| scholarly(adjective, familiar, knowledgeable, informed, experienced) |
| schooled(adjective, familiar, knowledgeable, informed, experienced) |
| scientific(adjective, familiar, knowledgeable, informed, experienced) |
| shaped(adjective, familiar, knowledgeable, informed, experienced) |
| skilled in |
| strong in |
| tasteful(adjective, familiar, knowledgeable, informed, experienced) |
| taught(adjective, familiar, knowledgeable, informed, experienced) |
| trained(adjective, familiar, informed, experienced, cultured) |
| tuned in(expression, adjective, familiar, knowledgeable, witting) |
| tutored(adjective, familiar, knowledgeable, informed, experienced) |
| up(adjective, familiar, knowledgeable, aware, savvy) |
| versant(adjective, familiar, knowledgeable, witting, aware) |
| well-informed(adjective, familiar, knowledgeable, informed, experienced) |