materializer

/məˈtɪriəˌlaɪzər/
noun
  1. A person or thing that causes something to become real or physical.
    • She was known as a materializer of community projects, always making plans happen.
    • In the movie, the device acted as a materializer, bringing holograms to life.
    • The inventor was a true materializer of dreams, turning ideas into working machines.
Antonyms