Progresist or Progressist: How To spell?
The word Progresist is misspelled against Progressist, a noun meaning "One who makes, or holds to, progress; a progressionist."
Progressist has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings progre & ist which should not be misspelled with single 'S'
Wrong Spelling:  progre-s-ist  Correct Spelling:  progre-ss-ist 
Find more incorrect spellings of Progressist to spell right way.