| master(noun, person, feature, character, individual) |
| expert(noun, person, feature, character, individual) |
| adept(noun, feature, person, character, individual) |
| authority(noun, feature, person, character, individual) |
| professional(noun, person, skill, professionalism, feature) |
| proficient(noun, feature, person, character, individual) |
| captain(noun, feature, person, character, individual) |
| chief(noun, feature, person, character, individual) |
| head(noun, feature, person, character, individual) |
| real professional(expression, person, skill, professionalism) |
| skilled practitioner(expression, person, skill, professionalism) |
| skilled specialist(expression, person, skill, professionalism) |
| truly competent person(expression, person, skill, professionalism) |
| polyglot(noun, person, skill, professionalism) |
| practiser(noun, person, skill, professionalism) |
| pro(noun, feature, person, character, individual) |
| prof(noun, person, skill, professionalism) |
| right stuff(noun, expression, knowledge, skill, expertness) |
| specialist(noun, feature, person, character, individual) |
| boss(noun, feature, person, character, individual) |