unchecked

adjective

un·​checked ˌən-ˈchekt How to pronounce unchecked (audio)
Synonyms of uncheckednext
: 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 Balusters' In recent years, there has been no shortage of new shows skewering liberal hypocrisy and unchecked privilege. Patrick Ryan, USA Today, 3 May 2026 Hochul described Good as a mother of three and said the killing was part of a broader pattern of unchecked power and systemic abuse by federal agents. Eric Henderson, CBS News, 1 May 2026 If left unchecked, Japanese wisteria can damage fences, homes, and trees by cutting through tree bark. Sj McShane, Martha Stewart, 1 May 2026 Letting grass grow unchecked can lead to 10–12 inch blades, and cutting that much back at once can stress your lawn heading into summer. Ryan Brennan may 1, Miami Herald, 1 May 2026 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

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Cite this Entry

“Unchecked.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unchecked. Accessed 5 May. 2026.

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