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.
彼の態度は失礼だ。
His attitude is improper (rude).
そんなことを言うのは失礼です。
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.
彼の不作法な振る舞いに驚いた。
I was surprised by his improper (ill-mannered) behavior.
Implies disrespect or insolence, a stronger form of rudeness. Often used for deliberate impropriety.
彼の無礼な言葉に腹が立った。
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.
彼は不品行で解雇された。
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.
A broad term for injustice, wrongdoing, or fraud. Commonly used for financial or procedural improprieties.
会計の不正が発覚した。
Accounting improprieties were uncovered.
Literally 'illegal act'. Used when the impropriety is clearly against the law.
To refer to inappropriate sexual behavior, harassment, or indecency.
Refers to indecent acts or sexual misconduct. Often used in legal or news contexts.
彼はわいせつ行為で逮捕された。
He was arrested for sexual impropriety.
Abbreviation of 'sexual harassment'. Commonly used in workplace contexts.
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).
その行為は不道徳だ。
That act is improper (immoral).
葬式で冗談を言うのは不謹慎だ。
It's improper (indiscreet) to tell jokes at a funeral.
彼の行為は違法行為にあたる。
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.