N4verbeinterdiction

てはいけない (te wa ikenai) - Must not

[Verb て] + はいけません

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[Verb て] + はいけません means "Prohibition". As a N4 grammar point, it is tested in the JLPT. Detailed examples and a usage explanation are on this page.

Significato

Prohibition

Spiegazione

てはいけない expresses strong prohibition.

Esempi

ここで食べてはいけません
ここでたべてはいけません。
Non si deve mangiare qui.
走ってはいけません
はしってはいけません。
Non si deve correre.

Practice this grammar

[Verb て] + はいけません

Which sentence correctly uses "てはいけない (te wa ikenai) - Must not"?

Vocaboli da questi esempi

Ultimo aggiornamento Jul 22, 2026