“The word creationism, coined in 1868 in opposition to what was then called Darwinism or evolutionism, had fallen on hard times.”
“In the same year, the Englishman William Rivers discarded evolutionism in favour of diffusionist theories to explain the historical spread of customs and belief systems.”
“Veblen sought to apply Darwin's evolutionism to the study of modern economic life.”
evolvedness
(rare) The state or condition of being evolved; the degree to which something has undergone evolution.