'Evolutionist' definitions:

Definition of 'evolutionist'

From: WordNet
noun
A person who believes in organic evolution

Definition of 'Evolutionist'

From: GCIDE
  • Evolutionist \Ev`o*lu"tion*ist\, n.
  • 1. One skilled in evolutions. [1913 Webster]
  • 2. One who holds the doctrine of evolution, either in biology or in metaphysics. --Darwin. [1913 Webster]