| experienced(adjective, good, great, tough, excellent) |
| genius(noun, adjective, sharp, bright, intelligent) |
| crackerjack(noun, adjective, good, great, excellent) |
| pro(expert, noun, authority, knowledgeable, skilled) |
| qualified(adjective, tough, smart, bright, knowledgeable) |
| virtuoso(noun, adjective, person, ability, authority) |
| whiz(noun, adjective, sharp, ability, smart) |
| apt(adjective, quick, skillful, good, intelligent) |
| competent(adjective, skillful, good, wise, knowledgeable) |
| smart(adjective, keen, sharp, bright, intelligent) |
| crack(adjective, good, bad, complete, tough) |
| good(adjective, bad, great, complete, tough) |
| practised |
| ace(noun, adjective, good, great, excellent) |
| authority(noun, ability, expert, sage, genius) |
| versed(adjective, smart, familiar, sophisticated, wise) |
| ingenious(adjective, smart, bright, quick, skillful) |
| polished(adjective, ability, master, talent, familiar) |
| practiced(adjective, light, smooth, tough, knowledge) |
| brilliant(adjective, ability, bright, master, talent) |