| ace(noun, ability, authority, expert, genius) |
| adept(noun, ability, authority, expert, genius) |
| authority(noun, ability, expert, genius, doctor) |
| expert(noun, ability, authority, genius, doctor) |
| master(noun, person, ability, female, expert) |
| professional(noun, ability, authority, expert, genius) |
| whiz(noun, ability, informal, authority, expert) |
| crackerjack(noun, slang, ability) |
| virtuoso(noun, authority, master, expert, genius) |
| maven(noun, authority, expert, genius, doctor) |
| pro(noun, expert, master, professional, authority) |
| proficient(noun, ability, authority, expert, genius) |
| veteran(noun, expert, trouper) |
| craftsman |
| dab hand(noun, ability) |
| genius(noun, authority, expert, doctor, virtuoso) |
| maestro(noun, authority, expert, genius, doctor) |
| old hand(noun, expression, authority, expert, genius) |
| wizard(noun, master, expert, skill, brain) |
| artist(noun, authority, expert, genius, doctor) |