| clear-sighted(adjective, smooth, wise, shrewd, learned) |
| clued-up(familiar, informed, well-informed) |
| cogitative(adjective, reasonable, sensible, careful, intelligent) |
| contemplative(adjective, reasonable, sensible, careful, intelligent) |
| crafty(adjective, reasonable, sensible, careful, intelligent) |
| cunning(adjective, reasonable, sensible, careful, intelligent) |
| discriminating(adjective, smooth, wise, shrewd, learned) |
| educated(adjective, sensible, familiar, intelligent, informed) |
| eloquent(significant, expressive, meaningful) |
| enlightened(adjective, reasonable, sensible, careful, intelligent) |
| entered(with-it, located, sent) |
| expressive(significant, meaningful) |
| familiar(adjective, witting, informed, learned, educated) |
| far-sighted(adjective, smooth, wise, shrewd, learned) |
| felt(perceptive, observant, insightful) |
| foresighted(adjective, reasonable, sensible, careful, intelligent) |
| foxy(adjective, smooth, wise, shrewd, learned) |
| go-go(witting, versant, supraliminal) |
| grasping(adjective, reasonable, sensible, careful, intelligent) |
| heady(adjective, smooth, wise, shrewd, learned) |