progressivist

Etymology

From progressive + -ist.

adj

  1. Relating to progressivism; progressive.“The conservative movement, having adopted big-tent pseudo-conservatism, will generally resist progressivist impulses for a time.”

noun

  1. An advocate of progressivism.“Discontented progressivists may be persuaded to cross the aisle in small numbers, but the big tent lacks the universal message it needs to persuade effectively.”