Usually means: Not formally recognized or authorized.
Definitions Related words Phrases (New!) Mentions Lyrics History Colors (New!)
We found 26 dictionaries that define the word Unofficial:

General (20 matching dictionaries)
  1. unofficial: Longman Dictionary of Contemporary English
  2. unofficial: Merriam-Webster
  3. unofficial: Oxford Learner's Dictionaries
  4. unofficial: American Heritage Dictionary of the English Language
  5. unofficial: Collins English Dictionary
  6. unofficial: Vocabulary.com
  7. Unofficial, unofficial: Wordnik
  8. unofficial: Cambridge Advanced Learner's Dictionary
  9. unofficial: Wiktionary
  10. unofficial: Dictionary.com
  11. unofficial: Online Etymology Dictionary
  12. unofficial: Cambridge Essential American English Dictionary
  13. unofficial: Rhymezone
  14. unofficial: AllWords.com Multi-Lingual Dictionary
  15. unofficial: Webster's 1828 Dictionary
  16. unofficial: FreeDictionary.org
  17. unofficial: Mnemonic Dictionary
  18. unofficial: TheFreeDictionary.com

Art (1 matching dictionary)
  1. Glossary of Stamp Collecting Terms (No longer online)

Business (1 matching dictionary)
  1. unofficial: Legal dictionary

Computing (1 matching dictionary)
  1. unofficial: Encyclopedia

Medicine (2 matching dictionaries)
  1. unofficial: Merriam-Webster Medical Dictionary
  2. unofficial: Medical dictionary

Slang (1 matching dictionary)
  1. unofficial: Urban Dictionary

Google, News, Images, Wikipedia, Reddit, BlueSky
Definitions from Wiktionary (unofficial)

▸ adjective:  Not officially established.
▸ adjective:  Implicitly true but withheld and/or contradicted by authority.
▸ adjective:  Not acting with official authority.
▸ adjective:  (pharmacology) Not listed in a national pharmacopeia etc.

Similar:
unconfirmed, unsanctioned, unauthorized, informal, summary, loose, drumhead, wildcat, unofficialized, nonofficial, more...

Opposite:
official, formal, formulaic, institutional

Types:
de facto, de jure, quasi-official, quasi-de-jure, quasi-de-facto, more...

Phrases:
The Unofficial Bridgerton Musical, Unofficial collaborator, Unofficial badges of the United States military, Unofficial Football World Championships, unofficial lighting, more...

Colors:
    charcoal,     olive,     rust,     teal,     maroon, more...


▸ Word origin

▸ Words similar to Unofficial

▸ Usage examples for Unofficial

▸ Idioms related to Unofficial

▸ Wikipedia articles (New!)

▸ Popular nouns described by Unofficial

▸ Words that often appear near Unofficial

▸ Rhymes of Unofficial

▸ Invented words related to Unofficial

Similar:
unconfirmed, unsanctioned, unauthorized, informal, summary, loose, drumhead, wildcat, unofficialized, nonofficial, more...

Opposite:
official, formal, formulaic, institutional

Types:
de facto, de jure, quasi-official, quasi-de-jure, quasi-de-facto, more...

Phrases:
The Unofficial Bridgerton Musical, Unofficial collaborator, Unofficial badges of the United States military, Unofficial Football World Championships, unofficial lighting, unofficial light, more...

Colors:
    charcoal,     olive,     rust,     teal,     maroon, more...



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