| shrewd(sharp, smart, astute) |
| acute(sharp, smart, intelligent, clever, astute) |
| argute(sharp, smart, intelligent, prudent, clever) |
| artful(sharp, smart, intelligent, prudent, clever) |
| astucious(sharp, smart, intelligent, prudent, clever) |
| astute(sharp, smart, intelligent, clever) |
| brainy(sharp, smart, intelligent, clever, astute) |
| cagey(sharp, smart, intelligent, clever, astute) |
| calculating(sharp, smart, intelligent, clever, astute) |
| canny(sharp, smart, intelligent, clever, astute) |
| crafty(sharp, smart, intelligent, clever, astute) |
| cunning(sharp, smart, intelligent, clever, astute) |
| cutting(sharp, smart, intelligent, prudent, clever) |
| deep(sharp, smart, intelligent, clever, astute) |
| discerning(sharp, smart, intelligent, clever, astute) |
| discriminating(sharp, smart, intelligent, prudent, clever) |
| farsighted(sharp, smart, intelligent, clever, astute) |
| foxy(sharp, smart, intelligent, clever, astute) |
| heady(sharp, smart, intelligent, clever, astute) |
| in the know(expression, idiom, sharp, smart, intelligent) |