Translation guide
Describes actions, behavior, or practices that are morally wrong or not in accordance with accepted standards of conduct.
Expressing that an action or behavior is against moral principles or professional standards.
The most direct translation, meaning 'unethical' or 'immoral'. Used in formal contexts like business, academia, or law.
That act was criticized as unethical.
Means 'immoral' or 'unethical', focusing on violation of moral standards. Slightly more common in everyday language than 非倫理的.
I cannot forgive his unethical behavior.
Literally 'against ethics'. A common phrase to describe something that goes against ethical standards.
That decision is unethical.
Means 'against morals'. Uses the loanword モラル (moral). Less formal, often used in discussions about personal or societal ethics.
That's unethical, you know.
Referring to conduct that violates professional codes of conduct, especially in business or corporate settings.
Specifically means 'against professional ethics'. Used in workplace contexts.
The lawyer's conduct is unethical.
Means 'injustice', 'dishonesty', or 'wrongdoing'. Often used for unethical practices like fraud or corruption.
Means 'compliance violation'. Used in corporate contexts to refer to breaches of laws or internal rules.
That transaction constitutes an unethical compliance violation.
Describing misconduct in research, such as data fabrication or plagiarism.
非倫理的 (ひりんりてき) is more formal and often used in professional or academic contexts, while 不道徳 (ふどうとく) is broader and can be used in everyday moral judgments. 非倫理的 is closer to 'unethical' in a code-of-conduct sense, whereas 不道徳 leans toward 'immoral'.
Directly translating 'unethical' as アンエシカル is not natural in Japanese. Use the expressions above depending on context.
The company's unethical practices came to light.
Plagiarism is unethical.