English to English

adjective (a)

• not furnished with glass(adj.all)

  Example:
  Windows were unglazed to admit as much light and air as possible.
  

  Synonym:
  glassless
  Antonym:
  glassed, glazed
  

  source: wordnet30
• not having a shiny coating(adj.all)

  Example:
  Unglazed paper.
  

  Antonym:
  glazed, shiny
  

  source: wordnet30