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.
However, the constant barrage of stories that focus only on wrongdoing within our law enforcement agencies, when left completely unchecked by ones that celebrate the many valuable (and, in some cases, heroic) contributions, serve only to unfairly fan the flames of distrust and vitriol. Craig MacLellan, Boston Herald, 3 Apr. 2026 As customers continue to shift toward streaming over broadcast TV, unchecked price hikes are increasingly problematic. Scharon Harding, ArsTechnica, 3 Apr. 2026 Meanwhile, the scammers go on unchecked. Alan Henry, PC Magazine, 3 Apr. 2026 The condition often develops from osteopenia — a state of lower-than-normal bone density that, if left unchecked, can lead to a significant drop in bone density and strength. Hadia Zainab, CNN Money, 2 Apr. 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

Browse Nearby Words

Cite this Entry

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

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