English
Orwellian
From Orwell + -ian.
Today it means
adj Resembling the totalitarian political methods decried in the works of writer George Orwell, particularly in the dystopian novel Nineteen Eighty-Four; characterized by use of misleading terminology, propaganda, censorship, surveillance and repression.
Language periods are conventional ranges, not dates for this word.
Etymograph / Orwellian