The term "un discovered" refers to something that has not been found or explored. Its antonyms would be "discovered", "revealed", and "unveiled". These words convey the message of something coming to light, either by accident or by active effort. Discoveries can range from anything simple to something groundbreaking, like a cure for a disease or a planet outside our solar system. Every discovery made marks an important step in human development, bringing us one step closer to a world where all mysteries have been uncovered. Without discoveries, the world would be a very different place, and we would be left wondering about what could have been.