Translation guide
The English word 'nonsense' can be used to dismiss an idea as absurd, to describe meaningless talk, or to refer to foolish behavior. In Japanese, the best choice depends on the nuance: strong contradiction, silly chatter, or irrational actions.
To strongly reject a statement, claim, or suggestion as ridiculous, illogical, or completely false.
A common, natural way to say 'That's nonsense!' or 'Don't be ridiculous!' It expresses disbelief or rejection of an idea.
"He's the culprit?" "That's nonsense."
Means 'nonsense' in the sense of something completely unfounded, random, or made up. Often used for statements or information that is clearly false.
What he's saying is nonsense.
An adjective phrase meaning 'it's absurd' or 'it's foolish.' Used to dismiss an idea as stupid or nonsensical.
That plan is nonsense.
A loanword from English, used similarly but can sound more literary or emphatic. Often used in phrases like 'ナンセンスだ'.
That argument is complete nonsense.
To describe speech or writing that lacks sense, is foolish, or is just empty chatter.
Literally 'nonsense' or 'rubbish,' used for silly, meaningless talk. Can be dismissive.
Don't listen to such nonsense.
Means 'trivial stuff' or 'nonsense,' often used for silly or worthless talk.
He's always talking nonsense.
Literally 'foolish talk,' used for silly stories or nonsense chatter.
To describe actions that are senseless, stupid, or without reason.
While ナンセンス exists, it is not as commonly used in everyday speech as English 'nonsense.' In many cases, Japanese uses phrases like そんなばかな or でたらめ to express the same idea more naturally.
昨夜は友達とばか話で盛り上がった。
Last night we had fun talking nonsense with friends.