| schooled(adjective, familiar, knowledgeable, informed, experienced) |
| taught(adjective, familiar, knowledgeable, informed, experienced) |
| up on(expression, knowledgeable, conversant) |
| versed in(expression, adjective, familiar, experienced, cultured) |
| worldly(adjective, knowledge, experience, skill, familiar) |
| Einstein(smart, skillful, nimble-witted) |
| adept in |
| at home in(expression, idiom) |
| aware |
| cool(adjective, smart, practical, expert, skilled) |
| cursive(adjective, easy, articulate, confident, talkative) |
| declamatory(adjective, easy, articulate, confident, talkative) |
| dynamite(adjective, familiar, sophisticated, knowledgeable, skilled) |
| effusive(adjective, easy, articulate, confident, talkative) |
| enriched(adjective, familiar, knowledgeable, informed, experienced) |
| expert at |
| familiar(adjective, knowledgeable, skilled, qualified, informed) |
| finished(adjective, familiar, knowledgeable, informed, experienced) |
| fitted(adjective, familiar, knowledgeable, informed, experienced) |
| fluent(adjective, articulate) |