unofficial

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English[edit]

Etymology[edit]

un- +‎ official

Pronunciation[edit]

Adjective[edit]

unofficial (comparative more unofficial, superlative most unofficial)

  1. Not officially established.
    the unofficial results of the ballot
  2. Not acting with official authority.
    an unofficial adviser
  3. (pharmacology) Not listed in a national pharmacopeia etc.

Synonyms[edit]

Antonyms[edit]

Translations[edit]