| shrewd(sharp, smart, astute) |
| acute(sharp, smart, intelligent, clever, piercing) |
| astute(sharp, smart, intelligent, clever) |
| discerning(sharp, smart, intelligent, clever, astute) |
| farsighted(sharp, smart, intelligent, clever, astute) |
| keen(sharp, smart, intelligent, clever, astute) |
| penetrating(sharp, smart, intelligent, prudent, clever) |
| perceptive(sharp, smart, intelligent, clever, astute) |
| perspicacious(sharp, smart, intelligent, prudent, clever) |
| piercing(sharp, smart, intelligent, prudent, clever) |
| sagacious(sharp, smart, intelligent, clever, astute) |
| sharp(smart, intelligent, clever, piercing, astute) |
| shrill(adjective, harsh) |
| artful(sharp, smart, intelligent, prudent, clever) |
| astucious(sharp, smart, intelligent, prudent, 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) |
| cogent |