| schooled(adjective, familiar, knowledgeable, informed, experienced) |
| sensible(adjective, cool, significant, familiar, intelligent) |
| sharp(adjective, cool, smart, bright, sensible) |
| sound(sensible, intelligent, knowledgeable, cultured, educated) |
| well-educated(adjective, knowledgeable, cultured, educated, erudite) |
| well-grounded(knowledgeable, cultured, educated, erudite, enlightened) |
| well informed(expression, adjective, idiom, knowledge, experience) |
| abstruse(knowledgeable, cultured, educated, erudite, enlightened) |
| academic(thoughtful, serious, knowledgeable, cultured, educated) |
| acquainted with(expression, familiar, informed, experienced, cultured) |
| alive(adjective, cool, smart, bright, significant) |
| apprehensive(adjective, cool, significant, familiar, intelligent) |
| artful(adjective, knowledge, experience, skill, expert) |
| au fait(expression, adjective, familiar, knowledgeable, skilled) |
| awake(adjective, cool, significant, intelligent, brilliant) |
| bookish(thoughtful, serious, knowledgeable, cultured, educated) |
| bright(adjective, cool, smart, significant, familiar) |
| brilliant(adjective, cool, smart, bright, significant) |
| canny(adjective, cool, crack, significant, intelligent) |
| cognizant(adjective, cool, significant, familiar, intelligent) |