under the influence

Idioms  

1. Impaired functioning owing to alcohol consumption, as in He was accused of driving under the influence. This expression, from legal jargon, is short for under the influence of intoxicating liquor and implies that one is not completely drunk. Since it is nearly always applied to drivers suspected or so accused, it has given rise to the police acronym DUI, for “driving under the influence.” [Second half of 1800s]

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Example Sentences

WMO scientific officer John Kennedy said global weather is still under the influence of La Nina, a naturally occurring climate phenomenon that cools surface temperatures in the central and eastern equatorial Pacific Ocean.

From Barron's • Mar. 23, 2026

"We know that unlike human drivers, automated vehicles don't get tired, don't get distracted and don't drive under the influence," she said.

From BBC • Jan. 28, 2026

Still under the influence of the propaganda she had absorbed as a child, she had not then grasped the degree of Mao’s cruelty and cynicism.

From The Wall Street Journal • Jan. 14, 2026

"This means that the brains of our ancestors developed under the influence of a potent toxic metal, which may have shaped their social behavior and cognitive abilities over millennia."

From Science Daily • Nov. 16, 2025

Presently he rose, and, completely under the influence of his own thoughts and language, began to pace the room with short strides, speaking to himself in a low voice and with great emphasis.

From "Words Like Loaded Pistols" by Sam Leith