| skilled(adjective, good, great, tough, knowledge) |
| well-versed(adjective, smart, familiar, intelligent, knowledgeable) |
| expert(adjective, good, cool, great, tough) |
| proficient(adjective, good, tough, keen, smart) |
| knowledgeable(adjective, cool, sound, knowledge, sharp) |
| adept(adjective, good, great, tough, excellent) |
| veteran(adjective, good, ability, smart, familiar) |
| trained(adjective, keen, smart, skill, familiar) |
| practised |
| seasoned(adjective, ability, smart, familiar, sophisticated) |
| able(adjective, good, tough, smart, energetic) |
| qualified(adjective, good, cool, tough, keen) |
| capable(adjective, tough, knowledge, keen, smart) |
| learned(adjective, sound, knowledge, keen, sharp) |
| accomplished(adjective, good, great, tough, excellent) |
| competent(adjective, good, cool, tough, smart) |
| professional(adjective, smart, familiar, intelligent, knowledgeable) |
| knowing(adjective, sound, smooth, knowledge, keen) |
| mature(adjective, familiar, stable, sophisticated, refined) |
| old(adjective, ability, smart, familiar, knowledgeable) |