Translation guide
The English word "untruth" refers to a statement that is not true, ranging from a deliberate lie to a simple mistake. In Japanese, the most natural way to express this depends on context: whether it's a formal accusation, a casual remark, or a euphemism. This guide covers common words and phrases for calling something an untruth, from direct terms like 嘘 (uso) to more nuanced expressions.
To say that something someone said is not true, in everyday conversation.
The most common and versatile word for 'lie' or 'untruth'. Can be used in casual and formal settings, though in very formal situations it may be softened.
That's a lie.
His story was untrue.
A more formal or literary term for 'falsehood' or 'untruth'. Often used in written language or serious contexts.
There were untruths in his testimony.
A formal term for a false statement or lie. Rare in everyday speech; used in legal or literary contexts.
To make false statements.
To soften the accusation of lying, often in formal or delicate situations.
Literally 'not a fact'. A polite way to say something is untrue without directly calling it a lie.
That statement is not true.
Similar to 事実ではない, meaning 'not the truth'. Slightly more formal.
A formal term for 'false declaration' or 'untruthful statement', used in legal or official contexts.
To stress that the untruth was intentional, not a mistake.
To indicate that the false statement was not intentional, but an error.
English 'untruth' is often a euphemism for 'lie'. In Japanese, directly translating it as 非真実 (hi-shinjitsu) is unnatural. Use 嘘 (uso) for most cases, or soften with 事実ではない (jijitsu de wa nai) for politeness.
嘘 (uso) is the everyday word for 'lie'. 偽り (itsuwari) is more formal and often implies a deeper falsehood or deception, used in writing or serious speech.
His explanation is not the truth.
Making a false declaration is punishable.
A made-up story or fabrication. Implies the untruth was invented, often for entertainment or deception.
His story about his experience is all made up.
報告書に誤りがありました。
There was an error in the report.