Translation guide
Expressions to dismiss something as absurd, ridiculous, or untrue in Japanese.
To react to something someone said by calling it nonsense, often in a strong or emotional way.
Literally 'What are you saying?', used to express disbelief or that what was said is nonsense. Casual and common in spoken Japanese.
To comment that a plan, idea, or situation is absurd or makes no sense.
The word ナンセンス exists in Japanese but is less common as an exclamation. Using it may sound unnatural or overly literal. The phrases above are more natural for expressing 'what nonsense!'.
"I'm going to space tomorrow." "What nonsense!"
Literally 'Don't say stupid things.' A direct, somewhat strong way to call something nonsense. More masculine and blunt.
What nonsense! There's no way that could happen.
Literally 'That's stupid/absurd.' A common exclamation of disbelief. Can be used in various situations.
"I won the lottery." "What nonsense!"
Literally 'Don't talk nonsense/rubbish.' でたらめ means 'nonsense' or 'random lies'. Stronger and more accusatory.
What nonsense! Do you have any proof?
Literally 'impossible' or 'unbelievable'. Very common to dismiss something as nonsense or out of the question.
That story is nonsense.
Literally 'It's not a joke.' Used when you find a suggestion or situation absurd and unacceptable.
Work now? What nonsense!
An adjective meaning 'absurd', 'ridiculous', or 'nonsensical'. Can be used as an exclamation.
That excuse is nonsense.