Creationist (noun)

1. A person who believes that the universe and life on Earth have been created by a supernatural being or beings.
2. A person who advocates or supports the doctrine of creationism.

Origin:

From the late 19th century. from creation + -ist.

Examples:

1. The creationist argued that the complexity of living organisms could not have evolved through natural processes.
2. The biology teacher's lesson was interrupted by a creationist who insisted that evolution was just a theory.
3. Many creationists believe that the universe is only a few thousand years old.
4. Some scientists argue that creationism is not a scientific theory, but a religious one.
5. The creationist museum in Kentucky features exhibits depicting the biblical account of the creation of the world.