| character trait(feature, characteristic, trait, attribute, noun) |
| characteristic(noun, feature, trait, attribute, adjective) |
| intelligence(noun, quality, ability, brain, smartness) |
| sense(noun, quality, ability, intelligence, brain) |
| skill(noun, quality, ability, intelligence, brain) |
| understanding(noun, quality, ability, intelligence, brain) |
| acuity(noun, quality, ability, intelligence, brain) |
| acumen(noun, quality, ability, intelligence, brain) |
| agility(noun, quality, ability, intelligence, brain) |
| alertness(noun, quality, ability, intelligence, brain) |
| aptitude(noun, quality, ability, intelligence, brain) |
| astuteness(noun, quality, ability, intelligence, brain) |
| attribute(feature, characteristic, trait, noun) |
| brain(noun, quality, ability, intelligence, smartness) |
| brainpower(noun, quality, ability, intelligence, brain) |
| brains(noun, quality, ability, intelligence, brain) |
| brightness(noun, quality, ability, intelligence, brain) |
| brilliance(noun, quality, ability, intelligence, brain) |
| capacity(noun, quality, ability, intelligence, brain) |
| cleverness(noun, quality, ability, intelligence, brain) |