Prudent, knowledgeable, insightful, discerning.
Wisdom is the ability to make sound judgement and make good decisions based on knowledge, experience and insight. It is characterized by being prudent, which means being careful and thoughtful in one's actions. Wisdom is also marked by having a deep understanding of the world around us, being knowledgeable and having the ability to gain insight. It also includes being discerning, meaning the ability to distinguish between right and wrong, good and bad, and true and false. In simple terms, wisdom is the quality of having good judgement and being able to make good decisions based on a well-informed and well-considered perspective.