Translation guide
The English word "elaboration" refers to adding detail, explaining something more fully, or the process of developing an idea. In Japanese, there is no single direct equivalent; the best choice depends on whether you mean the act of explaining in detail, the added details themselves, or the development of a plan or theory.
When you want to say that someone is giving more details or explaining something more fully.
A formal noun or suru-verb meaning 'detailed explanation' or 'elaboration'. Often used in academic or business contexts.
彼はその点について詳述した。
He elaborated on that point.
The most common and natural way to say 'explain in detail'. Suitable for both spoken and written Japanese.
もう少し詳しく説明していただけますか？
Could you elaborate a little more?
A formal, literary term for expounding or elaborating on a statement. Rare in everyday conversation.
彼は自説を敷衍した。
He elaborated on his own theory.
When referring to the extra information or details that have been added.
Means 'details' or 'particulars'. Often used when asking for or providing elaboration.
詳細を教えてください。
Please give me the details (elaboration).
Supplementary explanation; additional details added to clarify something.
補足説明を加えます。
I'll add some elaboration.
When 'elaboration' means the process of developing something in detail, like a theory or plan.
Refers to refinement or elaboration, making something more sophisticated or detailed. Common in technical contexts.
理論の精緻化が必要だ。
The elaboration of the theory is necessary.
Development or unfolding of an idea, argument, or story. Can imply elaboration in the sense of expanding on a theme.
議論の展開が面白い。
The elaboration of the argument is interesting.
There is no single Japanese word that covers all uses of 'elaboration'. Using a dictionary form like 推敲 (suikou, polishing) or 作成 (sakusei, creation) may be incorrect. Always choose based on the specific meaning you intend.
In many cases, it's more natural to use a verb phrase like 詳しく説明する (explain in detail) rather than a noun. Japanese often prefers verbal expressions where English uses abstract nouns.