| on the inside(expression, sharp, smart, intelligent, clever) |
| on top of(expression, sharp, smart, intelligent, clever) |
| penetrating(sharp, smart, intelligent, clever, astute) |
| percipient |
| piercing(adjective, sharp, smart, intelligent, clever) |
| practical(adjective, cool, smooth, refined, mature) |
| practiced(adjective, refined, practical, mature, cultured) |
| privy |
| privy to |
| probing(sharp, smart, intelligent, clever, astute) |
| profound(sharp, smart, intelligent, clever, astute) |
| prudent(sharp, smart, intelligent, shrewd, clever) |
| quick(smart, shrewd, clever, subtle, artful) |
| quick-witted(sharp, smart, intelligent, shrewd, clever) |
| sagacious(adjective, smooth, keen, sharp, smart) |
| scheming(cunning, deceitful, sly, crafty, devious) |
| schooled(adjective, cool, refined, practical, mature) |
| seasoned(adjective, smooth, refined, practical, mature) |
| seized of |
| sensible of |