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.
If left unchecked, burnout can lower productivity, strain relationships and take a serious toll on your overall well-being. Mark Travers, Forbes, 27 Feb. 2025 The lake is home to recurring toxic algae blooms that, if left unchecked, can pose health threats to humans and animals. Ross Rosenfeld, Newsweek, 26 Feb. 2025 Insider threat All this has merged with and amplified another kind of insider threat brewing for decades on the political side: the expansion of unchecked executive power. Zeynep Tufekci, The Mercury News, 25 Feb. 2025 For more than two decades, NYC public schools have been under mayoral control, granting the mayor unchecked authority over nearly a million students and hundreds of thousands of educators and staff. Matt Gonzales, New York Daily News, 23 Feb. 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 12 Mar. 2025.

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