DictionaryAI

commit

USkuh-MIT/kəˈmɪt/

Formscommits, committing, committed

11 meanings of commit

Practice

  1. 1
    promiseverbtransitive or intransitive
    To pledge or bind oneself, or to expose or endanger someone or something through a decisive step that cannot easily be reversed.

    The board refused to commit the company to such a risky merger.

    By signing the lease, she committed herself to a full year in the apartment.

    UsageCommon patterns include commit to something and commit yourself to something: commit to a plan, commit to finishing.

    Similarbind, obligate, pledge

    Note

    Two strands run through this meaning. One is the pledge, which was traditionally reflexive (commit oneself to an action) and now often stands bare: commit to a relationship. The other survives mostly in older prose. To commit someone's honor or faith is to stake it by a hasty step, as when John Marshall's Life of George Washington (1804–07) warns against "committing the faith of the United States."

  2. 2
    do wrongverbtransitive
    To carry out something wrong or harmful; to perpetrate a crime, sin, or fault.

    Anyone who commits perjury can face years in prison.

    He confessed that he had planned to commit the burglary alone.

    UsageIts objects are wrongs: commit a crime, commit murder, commit perjury. For good acts, use do or perform.

    Similarperpetrate

  3. 3
    verbtransitive
    To send someone officially to a prison or psychiatric hospital, especially by legal order.

    Her family petitioned the court to commit her after the second breakdown.

    The state committed hundreds of patients to asylums under the old law.

    UsageUsually commit someone to a hospital or prison, often in the passive: was committed. Name the place when it matters.

    Oppositerelease, discharge

Practice

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Origin

This word came through Middle English committen from Latin committō ("to bring together, join, commit a wrong, give in charge"), formed from com- ("together") and mittō ("to send"), the same root seen in "mission."

Checked 31 Oct 2026 · 4 facts