| witting(adjective, cool, crack, significant, intelligent) |
| worldly(adjective, cool, smart, significant, intelligent) |
| worldly-wise(adjective, cool, smart, significant, intelligent) |
| able to recognize(expression, idiom, witting, versant, supraliminal) |
| abreast(adjective, familiar, informed, learned, educated) |
| acquainted(adjective, familiar, informed, learned, educated) |
| advertised(with-it, located, sent) |
| alert(adjective, familiar, informed, learned, educated) |
| alive to(expression, witting, versant, supraliminal) |
| apperceptive(witting, versant, supraliminal) |
| appreciative(adjective, familiar, informed, learned, educated) |
| apprised(adjective, familiar, witting, informed, learned) |
| apprized(with-it, located, sent) |
| assigned to(expression, with-it, located, sent) |
| at home with(expression, idiom, witting, versant, supraliminal) |
| au courant(expression, adjective, familiar, informed, learned) |
| au fait(expression, adjective, familiar, informed, learned) |
| awake(adjective, significant, sophisticated, aware, experienced) |
| clued-up(familiar, informed, well-informed) |
| cool(adjective, significant, sophisticated, aware, experienced) |