Phronesis is a special kind of wisdom. It means using good judgement and having common sense to make good choices. Imagine that you are faced with a decision, like choosing what clothes to wear on a certain day, or picking a game to play. Phronesis is how you decide which one to do. You think about what you are going to do and why it makes sense to do it. This kind of wisdom helps you know what the right thing to do is.