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responsibility

n.
US //ɹiˌspɑnsəˈbɪɫəti// UK //ɹɪspˌɒnsəbˈɪlɪti// re·spon·si·bil·i·ty
  1. 1 a duty or task (n.)
    B1 Intermediate

    a specific task or duty that you are expected to do as part of your job or life.

    a specific duty, obligation, or task for which an individual is held accountable. Often used in the plural to describe job requirements.

    Example

    One of my main responsibilities at work is answering the phones.

    Example

    The manager delegated several key responsibilities to her assistant to ensure the project remained on schedule during her absence.

    Pitfall
    It is my responsibility for cleaning the kitchen.
    It is my responsibility to clean the kitchen.

    When 'responsibility' is followed by an action, use 'to' plus the infinitive verb, or 'for' plus a gerund ('for cleaning').

  2. 2 being in charge (n.)
    B1 Intermediate

    the state of being the person who must make sure something is done correctly.

    the abstract state or quality of being accountable or having authority over something.

    Example

    With the new promotion comes a lot more responsibility and longer hours.

    Example

    The captain accepted full responsibility for the safety of the passengers, refusing to leave the vessel until everyone had been evacuated.

    • irresponsibility
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  1. 3 blame or fault (n.)
    B2 Upper Intermediate Formal Law

    the state of being the person who caused something to happen, especially something bad.

    legal or moral liability for an act or its consequences; the state of being culpable.

    Example

    The company accepted responsibility for the accident and paid for the repairs.

    Example

    The court must determine whether the defendant bears criminal responsibility for the damages caused by the fire.

Origin

From responsible + -ity. Although the components are of French origin, the compound appears to have been formed in English. Later-attested French responsabilité is modeled on the English word, and Italian responsabilità is in turn modeled on the French.

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