- The fictional language devised to meet the needs of Ingsoc in the novel Nineteen Eighty-four (George Orwell, 1949). Designed to restrict the words, and thereby the thoughts, of the citizens of Oceania.
- (computer languages) A highly dynamic and reflective programming language descended from Smalltalk, supporting both object-oriented and functional programming.
- Alternative spelling of
newspeak — see newspeak