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.
Presley, who was arrested and charged with a DUI in 2019, had previously been open about his struggles with mental health and substance abuse, chronicling his journey on Instagram. — Glenn Garner, Deadline, 18 Oct. 2026 In 2019, he was arrested and charged with a DUI in Beverly Hills, and sentenced to three years’ probation. — Ellise Shafer, Variety, 18 Oct. 2026 Colorado State Patrol troopers say not only are some drivers being charged for one DUI, but troopers are seeing issues where the same driver is getting more than one DUI. — Brian Sherrod, CBS News, 16 Oct. 2026 Continue reading … -- IN OTHER NEWS ANNUAL RECKONING — Texas woman gets unusual punishment after killing college student in DUI crash. — FOXNews.com, 16 Oct. 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 24 Oct. 2026.

Legal Definition

DUI

abbreviation
driving under the influence

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