Prescriptivist

the GNU version of the Collaborative International Dictionary of English
  • noun. A person who believes that acceptable practices should be prescribed by an authority rather than be determined by the usage of the general public; especially, a supporter of prescriptive{2} rules of grammar; -- also used attributively, as prescriptivist grammar.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. Someone who lays down rules regarding language usage, or who believes that traditional norms of language usage should be upheld.
  • adjective. Having a tendency to prescribe.
  • Antonyms
    Words with the opposite meaning