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.
At the same time, SpaceX has proposed an unprecedented governance structure that would give Musk nearly unchecked executive power, according to Reuters. Jason Ma, Fortune, 16 May 2026 Left unchecked, your attention fragments, and your nervous system follows. Bybryan Robinson, Forbes.com, 14 May 2026 Without a line in the hills, the fire ran downslope and jumped to homes—unchecked through the cul-de-sacs below. Literary Hub, 13 May 2026 That right cannot depend on a caseworker’s unchecked determination. James R Mason, Hartford Courant, 12 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 21 May. 2026.

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