unofficial
adjective
un·of·fi·cial
ˌən-ə-ˈfi-shəl 
also -ō-
: not authorized or acknowledged by a government, group, class, or society : not official
unofficial results
an unofficial policy
unofficially
adverb
Examples of unofficial in a Sentence
Recent Examples on the Web
How did 4/20 become the official unofficial weed holiday?
—
USA TODAY, 20 Apr. 2024
Denver has, of course, Nikola Jokic and his unofficial crown as the best player in the league.
—Dan Woike, Los Angeles Times, 20 Apr. 2024
See all Example Sentences for unofficial 
USA TODAY, 20 Apr. 2024
Denver has, of course, Nikola Jokic and his unofficial crown as the best player in the league.
—Dan Woike, Los Angeles Times, 20 Apr. 2024
See all Example Sentences for unofficial
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unofficial.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near unofficial
Cite this Entry
“Unofficial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unofficial. Accessed 5 May. 2024.
Copy CitationMedical Definition
unofficial
adjective
un·of·fi·cial
ˌən-ə-ˈfish-əl
: not official
specifically
: of, relating to, or being a drug not described in the United States Pharmacopeia and National Formulary compare nonofficial, official
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