| masterly |
| no stranger to(expression, adjective, idiom, familiar, knowledgeable) |
| old(adjective, smart, practical, expert, skilled) |
| on the ball(expression, adjective, idiom, smooth, smart) |
| on the beam(expression, idiom, familiar, knowledgeable, skilled) |
| on top of(expression, idiom, knowledgeable, informed, learned) |
| percipient(adjective, familiar, knowledgeable, skilled, witting) |
| plugged in(expression, adjective, familiar, knowledgeable, skilled) |
| posted(knowledgeable, aware, informed, learned, well-informed) |
| practical(adjective, smart, expert, skilled, competent) |
| practiced(adjective, smart, familiar, knowledgeable, practical) |
| prepared(adjective, smart, practical, expert, skilled) |
| primed(adjective, smooth, smart, knowledgeable, practical) |
| professional(adjective, smart, practical, expert, skilled) |
| proficient(adjective, smart, familiar, knowledgeable, practical) |
| quick(adjective, smooth, smart, practical, expert) |
| ready(adjective, smooth, smart, practical, expert) |
| really into(expression, adjective, smooth, smart, practical) |
| reliable(knowledgeable, aware, informed, learned, well-informed) |
| seasoned(adjective, smart, practical, expert, skilled) |