| sharp(adjective, cool, smart, bright, sensible) |
| alive(adjective, cool, smart, bright, significant) |
| apprehensive(adjective, cool, significant, familiar, intelligent) |
| awake(adjective, cool, significant, intelligent, brilliant) |
| bright(adjective, cool, smart, significant, familiar) |
| brilliant(adjective, cool, smart, bright, significant) |
| canny(adjective, cool, crack, significant, intelligent) |
| cognizant(adjective, cool, significant, familiar, intelligent) |
| conscious(adjective, cool, significant, familiar, intelligent) |
| cool(adjective, significant, familiar, intelligent, brilliant) |
| crack(adjective, cool, significant, intelligent, brilliant) |
| deliberate(adjective, cool, crack, significant, intelligent) |
| intended(adjective, cool, crack, significant, intelligent) |
| intentional(adjective, cool, crack, significant, intelligent) |
| observant(adjective, cool, significant, intelligent, brilliant) |
| perceptive(adjective, cool, smart, bright, sensible) |
| percipient(adjective, cool, significant, familiar, intelligent) |
| quick(adjective, cool, smart, bright, significant) |
| quick-witted(adjective, cool, smart, bright, significant) |
| sentient(adjective, cool, significant, familiar, intelligent) |