plenist
/ˈpliːnɪst/
noun
- A person who believes in plenism, the theory that all space is filled with matter.
- Modern physicists are not plenists, as they accept the existence of vacuums.
- The plenist argued that nature abhors a vacuum.
- Descartes was a famous plenist who rejected the idea of empty space.
Antonyms