DUI

abbreviation or noun

plural DUIs
1
US : the act or crime of driving a vehicle while affected by alcohol or drugs
was arrested for DUI
a DUI case
2
US : an arrest or conviction for driving under the influence
… the reason he was in prison is that a few DUIs caught up with him …Barbara Ehrenreich
3
US : a person who is arrested for or convicted of driving under the influence
a convicted DUI

Examples of DUI in a Sentence

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.
An adult male driver remained at the scene and was taken to a nearby police station, where he was processed for DUI, according to Fernandez. Rey Covarrubias Jr, AZCentral.com, 27 Dec. 2025 Two years later, she was arrested for a DUI and for possessing narcotic equipment. Gillian Telling, PEOPLE, 27 Dec. 2025 He was also arrested on suspicion of DUI two decades ago, court records show. Alisha Ebrahimji, CNN Money, 23 Dec. 2025 Police chief charged with DUI earlier this year CBS News New York learned through court records that Veneziano faced DUI and reckless driving charges in February in Point Pleasant, New Jersey. Louisa Moller, CBS News, 22 Dec. 2025 See All Example Sentences for DUI

Word History

Etymology

driving under the influence

First Known Use

1969, in the meaning defined at sense 1

Time Traveler
The first known use of DUI was in 1969

Browse Nearby Words

Cite this Entry

“DUI.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/DUI. Accessed 29 Dec. 2025.

Legal Definition

DUI

abbreviation
driving under the influence

More from Merriam-Webster on DUI

Last Updated: - Updated example sentences
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