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
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Police confirmed to The Times that the incident was not DUI-related. Clara Harter, Los Angeles Times, 9 Mar. 2026 Further details have emerged in the arrest of pop star Britney Spears, who was taken into custody in Southern California on Wednesday evening on suspicion of DUI. Derek Lawrence, Entertainment Weekly, 6 Mar. 2026 After realizing the driver was the sheriff, the deputy called state troopers to conduct the DUI investigation. Christopher Harris, CBS News, 6 Mar. 2026 The 911 dispatch audio from Britney Spears’ DUI arrest has been released. Jason Pham, StyleCaster, 5 Mar. 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 11 Mar. 2026.

Legal Definition

DUI

abbreviation
driving under the influence

More from Merriam-Webster on DUI

Last Updated: - Updated example sentences
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