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addiction

American  
[uh-dik-shuhn] / əˈdɪk ʃən /

noun

  • addictions
    plural
  1. the state of being compulsively committed to a habit or practice or to something that is psychologically or physically habit-forming, as narcotics, to such an extent that its cessation causes severe trauma.


addiction British  
/ əˈdɪkʃən /

noun

  1. the condition of being abnormally dependent on some habit, esp compulsive dependency on narcotic drugs

"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

addiction Scientific  
/ ə-dĭkshən /
  1. A physical or psychological need for a habit-forming substance, such as a drug or alcohol. In physical addiction, the body adapts to the substance being used and gradually requires increased amounts to reproduce the effects originally produced by smaller doses.

  2. See more at withdrawal

  3. A habitual or compulsive involvement in an activity, such as gambling.


Sensitive Note

See addict.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of addiction

First recorded in 1595–1605; from Latin addictiōn- (stem of addictiō ) “a giving over, surrender”; see addict, -ion

Explanation

An addiction is an abnormally strong craving for something, which can sometimes grow so strong you have trouble living without it. People will sometimes use the word addiction casually, like, "I have a major addiction to chocolate! Yummy!" But the word's true meaning is more serious, and refers to something that isn't so yummy, like an alcohol or drug addiction. When someone has an addiction to smoking, for example, they might not be able to stop smoking even if it causes them to get sick.

Keep Reading on Vocabulary.com

Vocabulary lists containing addiction

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:

Read Ella's story of how she overcame her shopping addiction.

From BBC Aug. 28, 2026

They activate what Mr. Lieberman refers to as “primeval cravings,” stimulating the brain’s reward centers and contributing to addiction and overconsumption.

From The Wall Street Journal Aug. 26, 2026

Panettiere's decision to publicly share her struggles is worthy of respect, said William Moyers, the vice-president of public affairs for Hazelden Betty Ford, the largest nonprofit addiction treatment provider in the US.

From BBC Aug. 21, 2026

Attorneys for Meta and other companies have argued that because social media addiction has not been formally recognized by the medical community, they cannot be held liable when sued over it.

From Los Angeles Times Aug. 18, 2026

It’s not the same thing as religion being true—that is a different question—but more speaks to the value of providing something people truly believe, at least in the case of addiction.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel

"This creates addictions and dependencies. It also leads to attention disorders," Macron told the pupils.

From Barron's Sep. 1, 2026

Ask the average person what homelessness looks like in America, and the answer invariably involves urban encampments—people with severe mental disabilities or serious addictions living in tents and squalor.

From The Wall Street Journal Jun. 11, 2026

Newer ones such as semaglutide and tirzepatide, broadly known as GLP-1s, have exploded in popularity for weight loss and have shown promise for treating other conditions, such as addictions and neurodegenerative and liver diseases.

From Salon Apr. 4, 2026

Early versions of aversion therapy were first trialled on animals and then on humans for conditions such as phobias, compulsions, and addictions, for example, using mild shocks to reduce nail-biting or gambling.

From BBC Dec. 5, 2025

We heard warnings about black clothes and white makeup, Goth music, computer addictions.

From "Geeks: How Two Lost Boys Rode the Internet Out of Idaho" by Jon Katz

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