English Reference
noun · verb

addict

n. · v.
US /ˈæˌdɪkt/ ad·dict UK spelling addicts

  1. 01 B2 Upper Intermediate Medicine

    n.a person who cannot stop taking a drug or doing a particular activity.

    n.a person who is physiologically or psychologically dependent on a habit-forming substance or activity.

    Simple

    He went to a clinic to get help because he was a drug addict.

    In context

    The clinic provides comprehensive support for every recovering addict, focusing on both the physical withdrawal and the underlying psychological triggers.

    Usage

    Often followed by the preposition 'to' when specifying the substance.

  2. 02 B2 Upper Intermediate Informal

    n.someone who is very interested in something and spends a lot of time on it.

    n.an enthusiastic devotee or fan of a particular activity or interest.

    Simple

    My sister is a total fitness addict and goes to the gym every morning.

    In context

    As a self-proclaimed news addict, she spends her entire morning commute scrolling through various international journalism apps.

  3. 03 C1 Advanced Formal

    v.to make someone become dependent on a drug or a habit.

    v.to cause someone to become physiologically or psychologically dependent on a substance or practice.

    Simple

    The company was accused of trying to addict children to sugary snacks.

    In context

    The lawsuit alleged that the pharmaceutical company intentionally designed the medication to addict patients, ensuring long-term reliance on their product.

    Usage

    Usually used in the passive voice ('be addicted to') or as a transitive verb followed by an object.

It’s special because I’m a book addict and this bookshelf has come with me on my travels.

The Guardian· 21 Aug 2026

Borrowed from Latin addictus, past participle of addīcō (“deliver; devote; surrender”), from ad- (“to, towards, at”) + dīcō (“say; declare”)

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated