unofficial

adjective

un·​of·​fi·​cial ˌən-ə-ˈfi-shəl How to pronounce unofficial (audio)
 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Allen was behind the two other candidates vying for the at-large seat last week, with Thompson taking the posting with 56% of the votes, followed by Carries Harris with 22.2% and followed by Allen with 21.5%, according to unofficial election results. Caroline Beck, The Indianapolis Star, 21 Nov. 2024 Trump received almost 50% of the vote to Vice President Kamala Harris' 48% in battleground Michigan, which amounted to around 80,000 more votes, according to unofficial results. Clara Hendrickson, Detroit Free Press, 21 Nov. 2024 Lake supporters — including Elon Musk, the X Corp. owner, and Tyler Bowyer, Turning Point Action chief operating officer — questioned the unofficial election results on social media. Rey Covarrubias Jr., The Arizona Republic, 15 Nov. 2024 With just over an 18-inch spread, Grant gave the rack an unofficial green score of 193 5/8 inches. Bob McNally, Outdoor Life, 13 Nov. 2024 See all Example Sentences for unofficial 

Word History

First Known Use

1784, in the meaning defined above

Time Traveler
The first known use of unofficial was in 1784

Dictionary Entries Near unofficial

Cite this Entry

“Unofficial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unofficial. Accessed 1 Dec. 2024.

Medical Definition

unofficial

adjective
un·​of·​fi·​cial ˌən-ə-ˈfish-əl How to pronounce unofficial (audio)
: not official
specifically : of, relating to, or being a drug not described in the United States Pharmacopeia and National Formulary compare nonofficial, official
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!