Verbる べからざる Noun
Verb-ru bekara zaru Noun
JLPT N1 Very formal, literary
Formation
Verb-dictionary form + べからざる + Noun
Used to express what should not be done; 'must not', 'should not'.
When to use
Archaic, literary; found in formal notices, mottos, or written rules - rare in modern speech.
Explanation
The Japanese grammar point Verbる べからざる Noun is used to indicate something that should not be done, or is not allowed to be done. It translates to 'must not' or 'should not' in English. It is often used in formal written Japanese or in formal speeches. It is constructed by using the verb in its dictionary form followed by 'べからざる' and a noun, usually related to behavior or events.
Example sentences
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Betraying others is an act that must not be done.
Hito o uragiru bekara zaru koui da.
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Hurting a child is a behavior that must not happen.
Kodomo o kizutsukeru bekara zaru koudou da.
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Lying publicly is an act that should not be done.
Ooyake ni uso o tsuku bekara zaru koudou da.
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Infringing on someone else’s property is an act that must not be performed.
Tanin no zaisan o okasu bekara zaru koui da.
Permission And Prohibition (May / Must Not)
- ~てはいけない〜te wa ikenaiN4Expresses prohibition; 'must not', 'cannot'.
- ~ものではない〜mono dewa naiN2Expresses a strong negative suggestion or prohibition:…
- ~てはならない〜te wa naranaiN2Express prohibition; 'must not', 'cannot', 'should not'.
- ~べきではない〜beki dewa naiN2Express that an action should not be done; 'should not'…
- ~てもいい〜temo iiN4To give or ask permission; 'it's okay to', 'may', 'can'.
- Verbる べからず〜ru bekara zuN1Expresses the idea of 'must not do' or 'should not do'.
- ~差し支えない〜sashitsukaenaiN1Indicates no problem or obstacle; 'it’s fine if...'…
Corpus examples (4)
お客様を脅迫して契約をサインさせるとは、銀行員として許すべからざる行為である。
Forcing customers to sign a contract by using threats is an unforgivable act as a bank employee.
実際にこれらの目標を実現するのに欠くべからざる役割を果たしてきた。
These bodies have actually played indispensable roles in attaining these goals.
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Water is essential to life.
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Don't you think he's an indispensable player for this team?