English
impossibilist
From impossible + -ist.
Formed from impossible + -ist
Proto-Indo-European *pótis ‘master, ruler’
…
Latin possibilis ‘possible’
Latin impossibilis ‘impossible’
Old French impossible
Middle English impossible ‘not able to be done’
English impossible
Today it means
noun A proponent of impossibilism.
Language periods are conventional ranges, not dates for this word.
Etymograph / impossibilist