Home » QAWhy Is Lady Macbeth Called The Fourth Witch?ContentsWhy does Macbeth visit the witches Act 4 Scene 1?Why are the witches in Macbeth called Weird Sisters?What are the witches called in Macbeth?Why is Lady Macbeth referred to as the fourth witch?Why does Macbeth visit the witches Act 4 Scene 1?.Why are the witches in Macbeth called Weird Sisters?What are the witches called in Macbeth?Why is Lady Macbeth referred to as the fourth witch?