Translation guide
The most important or decisive point of an issue, problem, or argument.
Referring to the central, decisive, or essential part of a matter.
The core or heart of the matter. Natural and common in both spoken and written Japanese.
That's the crux of the problem.
The main point or gist. Slightly broader than 核心, often used in explanations or summaries.
The crucial point. Emphasizes importance. Common in everyday speech.
Literally 'vital point', used metaphorically for the crux or weak point of an issue. Slightly dramatic or literary.
Highlighting the factor that determines the outcome or resolution.
The deciding factor or clincher. Often used when something tips the balance.
There is no single Japanese word that directly translates 'crux' in all contexts. Using 核心 or 要点 is usually the safest approach. Avoid trying to translate 'crux' as a standalone noun without context.
The crux of the matter is that we lack funds.
I couldn't grasp the crux of his story.
議論の要点をまとめてください。
Please summarize the crux of the argument.
The crux is who will take responsibility.
That question hit the crux of the issue.
This evidence became the crux of the case.
The key (to solving something). Very common metaphor for the crucial element.
The crux of success is teamwork.
She finally got to the crux of the issue.