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.
Policymakers must decide how to encourage innovation without allowing misuse to grow unchecked. Dean Debiase, Forbes.com, 24 Jan. 2026 Every unchecked transgression becomes precedent. Literary Hub, 23 Jan. 2026 Critics, including Florida Attorney General James Uthmeier, have argued that the insanity defense and conditional release system allowed a violent offender to return to the community unchecked. Sarah Rumpf-Whitten, FOXNews.com, 23 Jan. 2026 But left unchecked, the power that Gizelle has over the cast and the show has the potential to corrupt her absolutely. Shamira Ibrahim, Vulture, 19 Jan. 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 29 Jan. 2026.

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