unlicensed

adjective

un·​li·​censed ˌən-ˈlī-sᵊn(t)st How to pronounce unlicensed (audio)
: 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.
However, Meta reportedly earns roughly $7 billion in revenue every year from potentially fraudulent ads, which can include ads for crypto scams, counterfeit medical products, and unlicensed casinos, another late-2024 document states. PC Magazine, 8 Nov. 2025 The record companies accused the two AI platforms of massive copyright infringement by training their models on millions of unlicensed works from their catalogs. Ethan Millman, HollywoodReporter, 30 Oct. 2025 An unknown number of unlicensed rehabilitation clinics in Colombia and elsewhere in Latin America offer such therapy based on the idea that homosexuality, bisexuality and transgender identities are a mental illness that needs to be cured, rights groups said. Reuters, NBC news, 14 Oct. 2025 Its living room rapidly reached the swelter and volume of a blacksmith’s forge operating as a front for an unlicensed tavern. Caity Weaver, The Atlantic, 8 Oct. 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 15 Nov. 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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