English Reference
noun

inmate

n.
US /ˈɪnˌmeɪt/ UK /ˈɪnmeɪt/ in·mate UK spelling inmate's, inmate's

  1. 01 B2 Upper Intermediate Law

    someone who is kept in a prison or a hospital for people with mental illnesses.

    a person confined to a prison, reformatory, or psychiatric institution.

    Simple

    The inmates are allowed to spend two hours outside in the yard every day.

    In context

    The new warden implemented a series of vocational programmes designed to help inmates develop marketable skills before their release.

    Usage

    The term is most frequently applied to those in correctional facilities.

    Teacher's tip

    While historically used for hospital patients, modern usage almost exclusively refers to people in prison. Using it for a hospital patient today might sound insensitive or imply they are being held against their will.

  2. 02 C2 Proficiency ArchaicLiterary

    a person who lives in the same house or building as you.

    a person who shares a residence with others, such as a lodger or a student in a dormitory.

    Simple

    The old house was large enough to accommodate several inmates comfortably.

    In context

    In the nineteenth-century novel, the protagonist describes the various inmates of the boarding house with a mixture of affection and pity.

    Usage

    In modern English, 'housemate' or 'resident' has replaced this sense.

    Teacher's tip

    This sense is rare in modern speech and is primarily found in older literature. Students should be careful not to use it in daily life, as it now carries a strong connotation of being in prison.

Then there are questions about what’d happen after inmates in Kosovo finish their sentence (Reform would put a lifetime ban on returning to the U.K.).

The Guardian· 10 Aug 2026

Inmates say it is "rewarding" to create artwork and sell it online with the help of a charity.

BBC News· 4 Aug 2026
This entry
Level C1 · Advanced
Frequency Frequent
Updated