| cleverness(noun, mind, grasp, intelligence, judgment) |
| common sense(noun, expression, wisdom, discrimination, prudence) |
| conception(noun, power, spirit, mind, reason) |
| consciousness(noun, power, spirit, mind, reason) |
| genius(noun, power, spirit, mind, reason) |
| instinct(noun, power, spirit, mind, reason) |
| nose(noun, understanding, ability, informal, careful) |
| observation(noun, understanding, power, spirit, mind) |
| rationality(noun, wisdom, intellect, discrimination, prudence) |
| sharpness(noun, understanding, mind, grasp, sense) |
| wits(noun, power, spirit, mind, reason) |
| alertness(noun, sharpness, keenness, acuteness) |
| brainpower(noun, power, spirit, mind, reason) |
| brightness(noun, intelligence, talent, cleverness) |
| discretion |
| faculties(noun, intellect) |
| good sense(noun, expression, wisdom, discrimination, prudence) |
| intellectuality(noun, power, spirit, mind, reason) |
| judiciousness(noun, wisdom, discrimination, prudence, discernment) |
| knowledge(noun, understanding, sense, intelligence, thought) |