| intelligence(noun, skill, intellect) |
| abstruse(adjective, intellect, sharpness) |
| acquainted(adjective, intellect, sharpness) |
| adept(adjective, intellect, sharpness) |
| alive(adjective, intellect, sharpness) |
| appraised(adjective, intellect, sharpness) |
| appreciative(adjective, intellect, sharpness) |
| apprehensive(adjective, intellect, sharpness) |
| apprised(adjective, intellect, sharpness) |
| apt(adjective, intellect, sharpness) |
| arcane(adjective, intellect, sharpness) |
| attentive(adjective, intellect, sharpness) |
| au courant(expression, intellect, sharpness) |
| awake(adjective, intellect, sharpness) |
| brainy(adjective, intellect, sharpness) |
| bright(adjective, intellect, sharpness) |
| canny(adjective, intellect, sharpness) |
| capable(adjective, intellect, sharpness) |
| careful(adjective, intellect, sharpness) |
| cautious(adjective, intellect, sharpness) |