Linguistic purism in English is the opposition to foreign influence in the English language. English has evolved with a great deal of borrowing from other languages, especially Old French, since the Norman conquest of England, and some of its native vocabulary and grammar have been supplanted by features of Latinate and Greek origin. Efforts to remove or consider the removal of foreign terms in English are often known as Anglish, a term coined by author and humorist Paul Jennings in 1966.
