かねない
かねない
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kanenaiPotential, Possibility
Yuzuo Chan
|
11.06.2025
Meaning
may well (do); could very possibly (do); is liable to (do) – something undesirable
Conjugation
Vます-stem + かねない: Vます-stem + かねません (polite)
Examples
Show translation
あの子は気が短いから、また喧嘩をしかねない。
この手の雑誌は若者に害を与えかねない。
このまま放っておくと、問題が大きくなりかねません。
運転しながらスマホを見ると、大きな事故を起こしかねない。
睡眠不足が続くと、体をこわしかねないよ。
口が軽い彼のことだから、秘密をみんなに話しかねない。
grammarDetailPage.commonMistakes.title
grammarDetailPage.commonMistakes.wrong: 毎日練習すれば、試験に合格しかねない。
grammarDetailPage.commonMistakes.correct: 毎日練習すれば、試験に合格するかもしれない。
grammarDetailPage.commonMistakes.why: かねない is only used for undesirable outcomes. For good or neutral possibilities use かもしれない.
grammarDetailPage.commonMistakes.wrong: 彼は大事な約束を忘れるかねない。
grammarDetailPage.commonMistakes.correct: 彼は大事な約束を忘れかねない。
grammarDetailPage.commonMistakes.why: かねない attaches to the ます-stem of the verb, not the dictionary form.
grammarDetailPage.commonMistakes.wrong: 私にはその案に賛成しかねない。(meaning "I can't agree")
grammarDetailPage.commonMistakes.correct: 私にはその案に賛成しかねます。
grammarDetailPage.commonMistakes.why: "Cannot / find it hard to do" is かねる (polite: かねます). かねない means "might well do", which is the opposite nuance.
Key points
Use it to warn that a bad or undesirable result could actually happen, based on someone's character or the situation. It is rather formal and common in news, warnings and criticism. It is not used for good outcomes (use かもしれない), and it differs from おそれがある because it often suggests the person or thing is capable of doing it. Do not confuse it with かねる ("cannot / hard to do").
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