Translation guide
A rebuttal is a response that argues against a statement, claim, or accusation. In Japanese, the way you express this depends heavily on context: formal debate, casual argument, legal settings, or polite disagreement. Direct translations exist but are often too strong or unnatural in everyday conversation.
To present a structured, logical counter-argument in a formal setting like a debate, academic paper, or official statement.
The most direct and common translation for 'rebuttal' in formal contexts. It means a counter-argument or objection. Used in debates, essays, and formal discussions.
彼の主張に対する反論を述べた。
I presented a rebuttal to his claim.
反論の余地はない。
There is no room for rebuttal.
A more forceful and literary term for rebuttal or refutation. Often used in formal writing or speeches to mean a strong, point-by-point refutation.
彼は相手の意見を徹底的に反駁した。
He thoroughly rebutted the opponent's opinion.
The verb form 'to rebut' or 'to make a rebuttal'. Used in the same formal contexts as 反論.
その点について反論したい。
I would like to rebut that point.
To disagree and give a counter-argument in everyday, informal conversation.
Literally 'to say back', this is the most natural way to express a rebuttal in casual speech. It implies talking back or retorting, often with a slight confrontational nuance.
彼に文句を言われたけど、すぐに言い返した。
He complained to me, but I immediately gave a rebuttal (talked back).
言い返せなくて悔しかった。
I was frustrated that I couldn't come up with a rebuttal.
While formal, 反論する can also be used in semi-casual settings when you want to emphasize a logical counter-argument rather than just talking back. It sounds more serious than 言い返す.
友達の意見に反論したら、ちょっと気まずくなった。
When I rebutted my friend's opinion, things got a bit awkward.
Means 'to talk back' or 'to answer back', typically used when a subordinate rebuts a superior. It carries a negative nuance of insolence, so use carefully.
Implies disrespect when used towards superiors. Not a neutral 'rebuttal'.
親に口答えするなんて、許されない。
Talking back (giving a rebuttal) to your parents is unacceptable.
A rebuttal in a legal context, such as a court document or formal written response to allegations.
A written rebuttal document, often used in legal or official proceedings. It is the noun for a rebuttal brief or statement.
被告側は反論書を提出した。
The defense submitted a written rebuttal.
Specifically a legal answer or rebuttal document in a civil lawsuit. More technical than 反論書.
原告の主張に対する答弁書を作成する。
Prepare a rebuttal (answer) to the plaintiff's claims.
To express a rebuttal in a polite, non-confrontational way, often in business or formal relationships.
In Japanese, direct rebuttal can be seen as rude. Instead, use phrases like おっしゃることはわかりますが (I understand what you're saying, but...) or 申し訳ありませんが (I'm sorry, but...) to soften the counter-argument.
おっしゃることはわかりますが、私の考えは少し違います。
I understand your point, but my view is a bit different. (a polite rebuttal)
申し訳ありませんが、その点については同意しかねます。
I'm sorry, but I cannot agree on that point. (a formal rebuttal)
English speakers often want to use 'rebuttal' directly, but in Japanese, directly saying 反論する in casual or polite settings can sound overly confrontational or argumentative. Consider using softer expressions or indirect disagreement unless you are in a formal debate.
ちょっと違うと思うんだけど...
I think it's a bit different... (soft rebuttal)
反論 (はんろん) is a formal, logical counter-argument. 言い返す (いいかえす) is a casual retort or talking back. Use 反論 for structured debates, essays, or official statements. Use 言い返す for everyday arguments or when someone talks back to you.