Antonyms
Synonyms
Etymology

1. unofficial

adjective. ['ˌənəˈfɪʃəl'] not having official authority or sanction.

Etymology

  • unofficial (English)
  • official (English)
  • official (Old French (842-ca. 1400))
  • un- (English)
  • on- (Middle English (1100-1500))

2. unofficial

adjective. ['ˌənəˈfɪʃəl'] not officially established.

Antonyms

Synonyms

Etymology

  • unofficial (English)
  • official (English)
  • official (Old French (842-ca. 1400))
  • un- (English)
  • on- (Middle English (1100-1500))
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