English to English

adjective (a)

• used of the study of a phenomenon (especially language) as it changes through time

  digunakan untuk studi tentang fenomena (terutama bahasa) seperti yang selalu berubah merentasi masa

  Example:
  Diachronic linguistics.
  

  Synonym:
  historical
  Antonym:
  synchronic
  

  source: wordnet30