| quickness(noun, understanding, cool, speed, skill) |
| sapience(noun, understanding, knowledge, mind, reason) |
| savvy(noun, understanding, knowledge, mind, grasp) |
| sensibility(cool, calmness, quickness, coolness) |
| skill(noun, control, understanding, care, charm) |
| smarts(noun, understanding, ability, mind, reason) |
| subtlety(noun, control, understanding, taste, care) |
| trenchancy(noun, understanding, understand, sense, judgment) |
| wits(understanding, cool, reason, sense, intelligence) |
| I.Q. |
| abilities(noun, intelligence, brain, cleverness) |
| accuracy(sharpness, astuteness) |
| adeptness(noun, skill, grace, poise, elegance) |
| adroitness(noun, control, understanding, care, charm) |
| alertness(noun, understanding, cool, mind, understand) |
| amenity(noun, control, understanding, care, head) |
| analysis(noun, characteristic, quality, division, argument) |
| appreciation(noun, taste, mind, grasp, judgment) |
| apprehending(noun, take, feeling, understanding, light) |
| apprehension(noun, take, understanding, light, knowledge) |