traditionalist
noun /trəˈdɪʃənəlɪst/
  /trəˈdɪʃənəlɪst/
- a person who prefers tradition to modern ideas or ways of doing thingsExtra Examples
- He was known for his traditionalist views.
 - He was a traditionalist thinker.
 - The lower-middle class remained highly traditionalist in outlook.
 - The proposals appeal to traditionalist teachers.