the ability to understand quickly and clearly

ability to understand and reason

the state of being discreet

caution, judgment

common sense and initiative

nerve, initiative

(an instance of) the power of understanding something

intuitiveness, awareness

the state of judging or being judged; a decision of a judge or court

common sense

thoroughness

wisdom

wisdom

wisdom

the distance between the highest point of one wave and that of the next

intuitiveness, awareness

the quality of being wise

insight, common sense