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JLPT N3Grammar
~べきだ/べきではない

should ~/should not ~

Intermediate
15-20 min
common
Expert Reviewed

Explanation

Expresses moral obligation or advice.

Formation

[Verb dictionary form] + べきだ (する → すべき)

Examples

もっと勉強するべきです。

Motto benkyou suru beki desu.

You should study more.

タバコを吸うべきではありません。

Tabako wo suu beki de wa arimasen.

You should not smoke.

Common Mistakes to Avoid

する becomes すべき, not するべき in formal writing.

JLPTBooks Editorial Team

Japanese Language Education Specialists

Last updated:

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