IQ
apprehension
balance
caliber
capacity
common sense
comprehension
conception
cool head
coolheadedness
coolness
deductive power
due sense of
esemplastic power
good sense
horse sense
ideation
integrative power
intellect
intellectual grasp
intellectual power
intellectualism
intellectuality
intelligence
intelligence quotient
knowledge
level head
levelheadedness
lucidity
marbles
mental age
mental capacity
mental grasp
mental health
mental ratio
mentality
mind
mother wit
native wit
normality
plain sense
power of mind
practical mind
practical wisdom
practicality
rationality
reason
reasonableness
reasoning power
saneness
calmness
clarity
decency
fairness
honesty
modesty
prudence
rectitude
respectability
self-control
self-respect
sobriety
soundness
steadiness
truthfulness
well-being
inhumanity
insanity
profanity
vanity
madness