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.
Mike had died by suicide just four years earlier, in 1987, after his arrest for DUI and marijuana possession. Lauryn Overhultz, FOXNews.com, 21 Apr. 2025 He was charged with DUI and a traffic violation in the second case, pleading not guilty to both charges March 18. Max Levy, Denver Post, 19 Apr. 2025 Not long after, Redman was charged with his first DUI, and was charged with a second one later in his 20s. Carolyn Komatsoulis, Idaho Statesman, 18 Apr. 2025 His previous run-ins with the law include a 2006 charge for a DUI and marijuana possession after being involved in a car crash. Larisha Paul, Rolling Stone, 18 Apr. 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 Apr. 2025.

Legal Definition

DUI

abbreviation
driving under the influence

More from Merriam-Webster on DUI

Last Updated: - Updated example sentences
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