shrewdness, astuteness, perspicacity, perspicaciousness

intelligence manifested by being astute (as in business dealings)

• craft, craftiness, cunning, foxiness, guile, slyness, wiliness — shrewdness as demonstrated by being skilled in deception
• cunning — shrewdness in deception
• insightfulness, acumen — shrewdness shown by keen insight
• knowingness — shrewdness demonstrated by knowledge
• street smarts — a shrewd ability to survive in a dangerous urban environment

• intelligence — the ability to comprehend; to understand and profit from experience