| au fait(expression, adjective, familiar, knowledgeable, aware) |
| authoritative |
| aware(adjective, familiar, knowledgeable, witting, informed) |
| brainy(adjective, familiar, knowledgeable, informed, experienced) |
| civilized(adjective, familiar, knowledgeable, informed, experienced) |
| coached(adjective, familiar, knowledgeable, informed, experienced) |
| cognizant(adjective, familiar, knowledgeable, witting, aware) |
| cognizant of(expression, adjective, familiar, knowledgeable, savvy) |
| conscious(adjective, familiar, knowledgeable, witting, aware) |
| corrected(adjective, familiar, knowledgeable, informed, experienced) |
| cultivated(adjective, familiar, knowledgeable, informed, experienced) |
| developed(adjective, familiar, knowledgeable, informed, experienced) |
| enlightened(adjective, familiar, knowledgeable, aware, informed) |
| enriched(adjective, familiar, knowledgeable, informed, experienced) |
| erudite(adjective, familiar, knowledgeable, informed, experienced) |
| expert at |
| finished(adjective, familiar, knowledgeable, informed, experienced) |
| fitted(adjective, familiar, knowledgeable, informed, experienced) |
| formed(adjective, familiar, knowledgeable, informed, experienced) |
| good at |