As nouns the difference between diffusionism and diffusionist
is that diffusionism is the belief that changes in one culture are caused by diffusion of ideas from another, especially the west while diffusionist is a proponent of diffusionism.
As an adjective diffusionist is
of or pertaining to diffusionism.
diffusionism
English
Noun
(-)
The belief that changes in one culture are caused by diffusion of ideas from another, especially the West.
Related terms
* diffusionist