Translation guide
The concept of impropriety covers a range of inappropriate behaviors, from minor social gaffes to serious ethical violations. In Japanese, the best translation depends on the context: whether it's a breach of etiquette, a moral lapse, or an illegal act.
To refer to behavior that is socially inappropriate, rude, or violates accepted manners.
A common, versatile word for rudeness or a breach of etiquette. Can be used for minor social improprieties.
His attitude is improper (rude).
It's improper (rude) to say such a thing.
Specifically refers to bad manners or a breach of etiquette. Slightly more formal than 失礼.
I was surprised by his improper (ill-mannered) behavior.
Implies disrespect or insolence, a stronger form of rudeness. Often used for deliberate impropriety.
I was angered by his improper (insolent) words.
To refer to behavior that is morally wrong, indecent, or a violation of ethical standards.
Refers to misconduct or immoral behavior, often used in formal contexts like workplace or public scandals.
He was fired for impropriety (misconduct).
Means immorality or lack of moral principles. Used for ethical improprieties.
Refers to indiscretion or lack of prudence, especially in sensitive situations. Often used when someone says something inappropriate at a serious occasion.
To refer to behavior that is legally wrong, such as corruption or financial misconduct.
To refer to inappropriate sexual behavior, harassment, or indecency.
失礼 is the most common and can be used for minor rudeness. 不作法 specifically refers to bad manners or etiquette. 無礼 implies a stronger sense of disrespect or insolence.
The English word 'impropriety' is often used in formal or legal contexts. In Japanese, it's rarely translated with a single word; instead, choose a term that matches the specific type of impropriety (e.g., 不正 for financial, 失礼 for rudeness).
That act is improper (immoral).
It's improper (indiscreet) to tell jokes at a funeral.
His actions constitute an impropriety (illegal act).
上司のセクハラが問題になった。
The boss's impropriety (sexual harassment) became an issue.