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.
The Miami-Dade Sheriff's Office said 53-year-old Yovany Izquierdo was charged with DUI and DUI with damage to property or person. April 6, CBS News, 6 Apr. 2026 There is a much bigger stigma attached to a DUI offense than a distracted driving ticket. Doug Turnbull, AJC.com, 5 Apr. 2026 Now the image is body-cam footage of a puffy-eyed 50-year-old man hiccupping and nodding off in the back of a police car after another DUI arrest. Mike Bianchi, The Orlando Sentinel, 4 Apr. 2026 The golf pro was arrested and charged with a DUI, property damage and refusal to submit to a lawful test by the local sheriff's department. Anna Kaufman, USA Today, 3 Apr. 2026 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 8 Apr. 2026.

Legal Definition

DUI

abbreviation
driving under the influence

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