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unchecked

adjective

un·​checked ˌən-ˈchekt How to pronounce unchecked (audio)
: not checked: such as
a
: not hindered, slowed, or restrained
unchecked growth
b
: not verified
unchecked data/information

Examples of unchecked in a Sentence

unchecked corruption in the state's prison system
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.
The study, published in Nature Communications, identified more than 5,500 hazardous sites nationwide at risk of flooding from sea level rise by 2100 if emissions continue unchecked, with roughly 3,800 sites threatened as early as 2050. Hollie Silverman, MSNBC Newsweek, 26 Nov. 2025 But for all the technology that keeps schools running and new apps for parents to download, the industry is also a vast, unregulated and largely unchecked frontier. Lily Altavena, Freep.com, 24 Nov. 2025 These innovations all came as unchecked inflation reduced real interest earned on accounts to zero or below. Edward Lotterman, Twin Cities, 23 Nov. 2025 After more than half a century, progressive Democrats are recognizing that handing nearly unchecked land-use powers to an agency largely run by no-growth environmentalists would, well, dramatically reduce housing construction. The Editorial Board, Oc Register, 22 Nov. 2025 See All Example Sentences for unchecked

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unchecked was in the 15th century

Browse Nearby Words

Cite this Entry

“Unchecked.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unchecked. Accessed 3 Dec. 2025.

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