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ethics

n.
US //ˈɛθɪks// UK //ˈɛθɪks// ethics
  1. 1 moral principles (n.)
    B2 Upper Intermediate

    the ideas or rules that a person or group has about what is right and wrong.

    the moral principles that govern a person's behaviour or the conducting of an activity.

    Example

    The company's ethics were questioned after they hid the truth about the accident.

    Example

    Personal ethics often dictate how an individual responds to pressure in the workplace, especially when faced with a choice between profit and honesty.

    Usage

    Often used as a plural noun with a plural verb.

  2. 2 professional standards (n.)
    B2 Upper Intermediate Formal

    a set of rules that people in a specific job must follow to be professional and fair.

    the formal standards or codes of conduct that govern the behaviour of members of a specific profession.

    Example

    Medical ethics require doctors to keep their patients' information private.

    Example

    The committee is responsible for investigating any alleged breaches of professional ethics by members of the bar association.

    Usage

    Frequently appears in the phrase 'medical ethics' or 'legal ethics'.

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  1. 3 the study of morality (n.)
    C1 Advanced Academic Science

    the area of study that looks at what it means to be good or bad.

    the branch of knowledge or philosophy that deals with moral principles.

    Example

    She decided to take a class on ethics to understand different views on right and wrong.

    Example

    Ethics is a fundamental component of the philosophy curriculum, requiring students to engage with complex thought experiments regarding human agency.

    Usage

    When referring to the field of study, it is treated as a singular noun.

    • moral philosophy
Origin

From Middle English etik, from Middle French ethique, from Late Latin ethica, from Ancient Greek ἠθική (ēthikḗ), from ἠθικός (ēthikós, “of or for morals, moral, expressing character”), from ἦθος (êthos, “character, moral nature”).

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