| superb(adjective, good, great, sound, top) |
| past master(noun, expression, idiom, ability, authority) |
| artist(noun, person, authority, master, genius) |
| consultant(noun, law, authority, guide, judge) |
| consummate(adjective, excellent, ability, pure, master) |
| excellent(adjective, top, fine, pure, skilled) |
| perfect(adjective, good, bad, great, sound) |
| savant(noun, authority, intellectual, sage, genius) |
| slick(adjective, cool, smart, bright, skill) |
| wise(adjective, cool, smart, bright, experience) |
| dab hand(noun, expression, ability, authority, superstar) |
| knowing(verb, adjective, smart, bright, skill) |
| conversant(adjective, cool, smart, experience, skill) |
| cunning(adjective, smart, bright, intelligent, competent) |
| facile(adjective, keen, smart, intelligent, knowledgeable) |
| graduate(noun, person, authority, master, specialist) |
| intelligent(adjective, cool, keen, smart, bright) |
| ready(adjective, tough, smart, skill, energetic) |
| sharp(adjective, cool, keen, smart, bright) |
| technician(noun, authority, crackerjack, whiz, powerhouse) |