| accomplished(adjective, smart, practical, expert, skilled) |
| adept(adjective, smart, practical, expert, skilled) |
| adroit(adjective, smooth, smart, practical, expert) |
| apprised(adjective, familiar, knowledgeable, witting, aware) |
| apprized(knowledgeable, aware, informed, learned, well-informed) |
| apt(adjective, smooth, smart, practical, expert) |
| at home with(expression, adjective, idiom, familiar, knowledgeable) |
| au fait(expression, adjective, familiar, knowledgeable, skilled) |
| brae |
| brainy(adjective, smooth, smart, practical, expert) |
| briefed(knowledgeable, aware, informed, learned, well-informed) |
| competent(adjective, smart, practical, expert, skilled) |
| comprehending(adjective, familiar, knowledgeable, skilled, aware) |
| concentrative |
| cool(adjective, smooth, smart, familiar, knowledgeable) |
| crack(adjective, smooth, smart, practical, expert) |
| crackerjack(adjective, smooth, smart, practical, expert) |
| dexterous(adjective, smooth, smart, practical, expert) |
| down with(expression, adjective, familiar, knowledgeable, skilled) |
| erudite(knowledgeable, aware, informed, learned, well-informed) |