unofficial

adjective

Definition of unofficialnext
as in unauthorized

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Example Sentences

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.
Recent Examples of unofficial Israelis yearn for both says author Micah Goodman, who has written about the Israeli-Palestinian conflict and previously served as an unofficial advisor to Israeli prime ministers. — Daniel Estrin, NPR, 25 Oct. 2026 But for those who still had the energy, the Catroux Presidential Suite, with a terrace overlooking the city, became the site of the unofficial late-night party zone. — Hannah Jackson, Vogue, 24 Oct. 2026 Regardless of a brand’s intent, sneakerheads love to coin unofficial nicknames for sneakers and often do so with monikers derived from pop-culture. — Ian Servantes, Footwear News, 22 Oct. 2026 Reeling from the end of their quarterback’s season and the unofficial end to the Eagles’ hopes, the city is about at its limit. — Dana O’Neil, CNN Money, 21 Oct. 2026 See All Example Sentences for unofficial
Recent Examples of Synonyms for unofficial
  1. unauthorized
  2. informal
Adjective
  • The $30-a-month cutoff may be tied to concerns that plans with no or low monthly premiums are easier for bad agents to target for unauthorized enrollments because the policyholder may never get a bill.
    — Julie Appleby, Miami Herald, 28 Oct. 2026
  • Those legitimate features can create opportunities for criminals who gain unauthorized access to an account.
    — Kurt Knutsson, FOXNews.com, 28 Oct. 2026
Definition of unauthorized
Adjective
  • In an office, the two of them would likely have crossed paths, enabling an informal mentoring relationship.
    — Lynn Godfrey, Forbes.com, 26 Oct. 2026
  • Around a third of young Africans are employed in informal roles in the agricultural sector.
    — Paige Bruton, semafor.com, 23 Oct. 2026
Definition of informal

Browse Nearby Words

unoccupied
unofficial
unordered
See all Nearby Words

Cite this Entry

“Unofficial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unofficial. Accessed 29 Oct. 2026.

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