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Synonyms

overdose

American  
[oh-ver-dohs, oh-ver-dohs, oh-ver-dohs] / ˈoʊ vərˌdoʊs, ˈoʊ vərˌdoʊs, ˌoʊ vərˈdoʊs /

noun

  • overdoses
    plural
  1. OD.


overdose British  

noun

  1. (esp of drugs) an excessive dose

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to take an excessive dose or give an excessive dose to

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of overdose

First recorded in 1680–90; over- + dose

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

On Monday, a Justice Department internal watchdog announced a review of this controversial tactic, which may have resulted in overdose deaths and/or injuries, which are exactly what the DEA is supposed to prevent.

From Salon Aug. 22, 2026

In a statement, the council said it had engaged with the relevant statutory agencies to look at how overdose prevention facilities operated elsewhere and would "continue to advocate for evidence-based, long-term solutions".

From BBC Jul. 22, 2026

Supervisor Janice Hahn has taken up the issue, backing a March motion directing county departments to report back on jail deaths and overdose prevention.

From Los Angeles Times Jun. 19, 2026

Declines in overdose fatalities have also contributed to a record high for life expectancy in the U.S., the federal government reported earlier this year.

From The Wall Street Journal May 13, 2026

"Then Sandy could not have died of an overdose of lemon juice, which is what I saw Crow put in his flask?"

From "The Westing Game" by Ellen Raskin

Lo, life expectancy in the U.S. hit a record in 2024 as death rates for heart disease, cancer, Covid and drug overdoses fell.

From The Wall Street Journal Feb. 2, 2026

"A common misconception is that opioid overdoses primarily affect younger people," said Gab Pasia, M.A., lead author of the study and a medical student at the University of Nevada, Reno School of Medicine.

From Science Daily Oct. 13, 2025

But Dr. Brian Ruyle, an instructor at Washington University in Saint Louis believes this may not be a necessary part of reversing opioid overdoses in the future.

From Salon Feb. 6, 2025

Dr Haslam told the inquiry on Wednesday that the Skripals' symptoms were "too extreme" for "a normal presentation for recreational drug overdoses".

From BBC Oct. 31, 2024

The medical personnel were trained to handle drug overdoses and minor injuries, and knew very little about cerebral palsy.

From "Small Steps" by Louis Sachar

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