| proficient(noun, authority, expert, genius, superstar) |
| pundit(noun, authority, expert, genius, doctor) |
| sage(noun, authority, expert, genius, doctor) |
| savant(noun, authority, expert, genius, doctor) |
| scientist(noun, authority, expert, genius, doctor) |
| shark(noun, authority, master, expert, genius) |
| skilled person(noun, expression, authority, expert, genius) |
| thought leader |
| victor(noun, authority, expert, genius, doctor) |
| virtuoso(noun, authority, expert, genius, crackerjack) |
| whiz(noun, authority, expert, genius, crackerjack) |
| whiz-bang(noun, authority, master, expert, genius) |
| winner(noun, authority, expert, genius, doctor) |
| Einstein(crackerjack, whiz, powerhouse) |
| appreciator(crackerjack, whiz, powerhouse) |
| attending physician(expression, crackerjack, whiz, powerhouse) |
| authority(noun, expert, genius, doctor, virtuoso) |
| crackerjack(whiz, powerhouse) |
| dab hand(expression, superstar, powerhouse) |
| dillettante(crackerjack, whiz, powerhouse) |