| ingenious(sharp, smart, intelligent, clever, astute) |
| inside(sharp, smart, intelligent, prudent, clever) |
| judicious(sharp, smart, intelligent, clever, astute) |
| keen(sharp, smart, intelligent, clever, astute) |
| knowing(sharp, smart, intelligent, clever, astute) |
| on top of(expression, sharp, smart, intelligent, clever) |
| penetrating(sharp, smart, intelligent, prudent, clever) |
| perceptive(sharp, smart, intelligent, clever, astute) |
| perspicacious(sharp, smart, intelligent, prudent, clever) |
| piercing(sharp, smart, intelligent, prudent, clever) |
| probing(sharp, smart, intelligent, prudent, clever) |
| profound(sharp, smart, intelligent, prudent, clever) |
| prudent(sharp, smart, intelligent, clever, astute) |
| quick-witted(sharp, smart, intelligent, clever, astute) |
| sagacious(sharp, smart, intelligent, clever, astute) |
| sensible(sharp, smart, intelligent, clever, astute) |
| shark(sharp, smart, intelligent, prudent, clever) |
| slick(sharp, smart, intelligent, clever, astute) |
| slippery(sharp, smart, intelligent, prudent, clever) |
| sly(sharp, smart, intelligent, clever, astute) |