| intelligence quotient(noun, expression, understanding, philosophy, character) |
| intelligence(noun, understanding, ability, mind, understand) |
| acumen(noun, understanding, mind, understand, sense) |
| aptitude(noun, understanding, mind, skill, understand) |
| brains(noun, understanding, philosophy, character, position) |
| alertness(noun, understanding, mind, understand, sense) |
| attitude(noun, understanding, philosophy, character, position) |
| brainpower(noun, understanding, philosophy, character, position) |
| brightness(noun, understanding, mind, skill, understand) |
| brilliance(noun, understanding, mind, understand, sense) |
| cast(noun, understanding, philosophy, character, position) |
| comprehension(noun, understanding, philosophy, character, position) |
| coruscation(noun, understanding, skill, understand, sense) |
| demeanor(noun, philosophy, position, opinion, ideas) |
| discernment(noun, understanding, understand, sense, judgment) |
| gray matter(noun, expression, understanding, mind, skill) |
| headset(noun, understanding, philosophy, character, position) |
| intellect(noun, understanding, philosophy, character, position) |
| judgment(noun, understanding, mind, understand, sense) |
| luminosity(noun, understanding, skill, understand, sense) |