| crisp(decent, knowledgeable, adequate, qualified, capable) |
| current |
| deft(keen, smart, intelligent, competent, capable) |
| down with(expression, adjective, familiar, knowledgeable, skilled) |
| dynamite(decent, knowledgeable, adequate, skilled, qualified) |
| educated(adjective, familiar, knowledgeable, informed, up-to-date) |
| effective(keen, smart, intelligent, competent, capable) |
| effectual(keen, smart, intelligent, competent, capable) |
| endowed(decent, knowledgeable, adequate, competent, qualified) |
| enough(decent, knowledgeable, adequate, qualified, capable) |
| equal(decent, knowledgeable, adequate, qualified, capable) |
| equipped(suitable, adequate, competent, capable, proficient) |
| facile(keen, smart, intelligent, competent, capable) |
| familiar with(expression, adjective, familiar, knowledgeable, expert) |
| fireball(decent, knowledgeable, adequate, skilled, qualified) |
| first-rate |
| fool(decent, knowledgeable, adequate, qualified, capable) |
| fundamentally |
| green thumb(expression, skilled, accomplished, talented) |
| grounded(adjective, familiar, knowledgeable, aware, savvy) |