The phrase "cloak of invisibility" is often used as a literary device to describe a magical garment that renders the wearer invisible. However, there are many synonyms for this phrase that can convey the same meaning in different contexts. Some alternative terms include the "veil of invisibility," the "shroud of invisibility," the "mantle of invisibility," and the "cape of invisibility." These phrases can be used in a variety of settings, from science fiction to fantasy to historical fiction. Whatever the setting, the concept of a cloak of invisibility continues to capture the imagination of readers and writers alike.