unlicensed

adjective

un·​li·​censed ˌən-ˈlī-sᵊn(t)st How to pronounce unlicensed (audio)
Synonyms of unlicensednext
: not licensed: such as
a
: not authorized or permitted by a license
unlicensed merchandise
an unlicensed firearm
the unlicensed reproduction of books
b
: operating without a license
unlicensed vendors
an unlicensed electrician
unlicensed brokers
unlicensed drivers

Examples of unlicensed 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.
Several states have sued, accusing the company of functioning, in essence, as an unlicensed bookie. Danny Funt, New Yorker, 12 Dec. 2025 Urrutia was booked into the Sonoma County Jail on suspicion of animal cruelty, possession of unlicensed dogs, operating a commercial kennel without a license and a probation violation. Tim Fang, CBS News, 10 Dec. 2025 Defence journalist Paul Iddon notes in his article for Forbes that since the 1980s, Tehran has produced unlicensed versions of American systems inherited from the Shah-era arsenal, acquired covertly, or captured on the battlefield. Kaif Shaikh, Interesting Engineering, 8 Dec. 2025 The filing is the latest salvo in a legal feud between the two companies, one that was — in CAA’s telling of events — set in motion after a set of high-profile agents allegedly defected from the agency with trade secrets to help CEO Peter Micelli run an unlicensed competitor. Winston Cho, HollywoodReporter, 25 Nov. 2025 See All Example Sentences for unlicensed

Word History

First Known Use

1577, in the meaning defined above

Time Traveler
The first known use of unlicensed was in 1577

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Cite this Entry

“Unlicensed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlicensed. Accessed 20 Dec. 2025.

Medical Definition

unlicensed

adjective
un·​li·​censed
variants or chiefly British unlicenced
-ˈlīs-ᵊn(t)st
: not licensed
especially, of a drug : not approved for use by the appropriate regulating authority (as the Food and Drug Administration in the United States)

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