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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Catalan-Torreblanca had previously avoided the database because his only prior criminal history was a misdemeanor DUI arrest, which does not require a DNA swab, according to authorities. Alexandra Koch, FOXNews.com, 7 May 2026 Correia also faces a DUI charge. Carlos E. Castañeda, CBS News, 5 May 2026 She was charged Thursday with one misdemeanor DUI count, which meant she was not required to appear in court for her arraignment. Andrew Dalton, Fortune, 4 May 2026 Britney Spears has pleaded guilty in her DUI case at an arraignment that took place on Monday morning. Steven J. Horowitz, Variety, 4 May 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 12 May. 2026.

Legal Definition

DUI

abbreviation
driving under the influence

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