| learned(adjective, familiar, knowledgeable, skilled, aware) |
| percipient(adjective, understanding, cool, keen, sensible) |
| qualified(adjective, cool, smart, experience, significant) |
| rational(adjective, smart, experience, know, capable) |
| receptive(adjective, understanding, keen, fine, sensible) |
| savvy(adjective, understanding, sensible, alert, familiar) |
| sharp(adjective, understanding, cool, alert, significant) |
| susceptive(adjective, understanding, keen, fine, sensible) |
| under obligation(adjective, happy, welcome, joyful, satisfied) |
| understanding(adjective, keen, fine, sensible, delicate) |
| up on(expression, adjective, sensible, alert, familiar) |
| ware |
| well up in(expression, adjective, idiom, smart, experience) |
| acute(adjective, understanding, keen, fine, sensible) |
| apperceptive(adjective, understanding, keen, sensible, certain) |
| behind the curtain(expression, idiom, knowledge) |
| behind the scenes(expression, idiom, knowledge) |
| brainy(adjective, understanding, cool, crack, significant) |
| bright(adjective, cool, crack, significant, familiar) |
| cognizant of(expression, adjective, knowledgeable, savvy, conversant) |