platonist
/ˈpleɪtənɪst/Definitions
1. noun
A person who believes in or follows the philosophical ideas of Plato, especially in the interpretation of the universe and the nature of reality.
“The professor was a renowned platonist and taught Plato’s philosophical ideas to her students.”
2. adjective
Relating to or characteristic of Platonism, or the philosophical ideas of Plato.
“The platonist philosopher argued that the universe has a timeless and unchanging essence.”