addiction

noun

ad·​dic·​tion ə-ˈdik-shən 

a-

1

: a compulsive, chronic, physiological or psychological need for a habit-forming substance, behavior, or activity having harmful physical, psychological, or social effects and typically causing well-defined symptoms (such as anxiety, irritability, tremors, or nausea) upon withdrawal or abstinence : the state of being addicted

alcohol addiction

an addiction to prescription painkillers

drug addictions

gambling addiction

2

: a strong inclination to do, use, or indulge in something repeatedly

But those who know him well say he isn't driven by politics as much as his addiction to breaking news.

—Amanda Ripley

If we do not find the courage to kick our fossil fuel addiction and transition to clean energy, we will warm the atmosphere to the extent that areas typically covered in white all winter long could see only sporadic snow.

—Steven Nyman

Synonyms

• dependence
• dependance
• habit
• jones [slang]
• monkey

Examples of addiction in a Sentence

He has a drug addiction.

His life has been ruined by heroin addiction.

He devotes his summers to his surfing addiction.

Recent Examples on the Web

Not the years battling post-traumatic stress disorder or addiction. —Juliana Kim, NPR, 24 June 2025

In Twin Peaks, Deputy Chief Hawk and Sheriff Frank Truman—filling in for ailing brother Frank—work on following a lead phoned in by an ailing Log Lady, while Richard Horne, son of Audrey Horne and Cooper’s evil double, spiraling into depravity and addiction, kills a child in a hit-and-run. —Samantha Bergeson, IndieWire, 20 June 2025

In addition to schooling, job training, and addiction rehabilitation, Double R Ranch provides the unique opportunity for its residents to take care of goats, sheep, chickens and horses living on its 35 acres. —Lillian Ashworth, Oc Register, 19 June 2025

Last week, Texas Governor Greg Abbott signed into law a new bill that will invest $50 million into research on ibogaine, a drug that has shown promise for treating neurological conditions and opioid addiction. —Amber X. Chen, Smithsonian Magazine, 18 June 2025

Word History

Etymology

earlier, "inclination, bent," in part derivative of addict entry 2, in part borrowed from Latin addictiōn-, addictiō "adjudging (of disputed property), assignment of a debtor to the custody of his creditor," from addīcere "to assign (property), hand over, give up to" + -tiōn-, -tiō, suffix of action nouns — more at addict entry 2

First Known Use

circa 1532, in the meaning defined at sense 2

Rhymes for addiction

• affliction
• constriction
• conviction
• depiction
• eviction
• infliction
• nonfiction
• prediction
• restriction
• antifriction
• benediction
• contradiction

Kids Definition

addiction

noun

ad·​dic·​tion ə-ˈdik-shən 

a-

: the quality or state of being addicted

especially : uncontrollable use of habit-forming drugs

Medical Definition

addiction

noun

ad·​dic·​tion ə-ˈdik-shən 

: a compulsive, chronic, physiological or psychological need for a habit-forming substance, behavior, or activity having harmful physical, psychological, or social effects and typically causing well-defined symptoms (such as anxiety, irritability, tremors, or nausea) upon withdrawal or abstinence : the state of being addicted

alcohol addiction

an addiction to prescription painkillers

drug addictions

gambling addiction

Legal Definition

addiction

noun

ad·​dic·​tion ə-ˈdik-shən 

: compulsive physiological need for a habit-forming drug (as heroin)