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JLPT N4Grammar
~てしまう

end up ~ing, completely ~, unfortunately ~

Intermediate
10-15 min
very common
Expert Reviewed

Explanation

Indicates completion of an action, often with regret or that it happened accidentally.

Formation

[Verb て-form] + しまう

Examples

ケーキを全部食べてしまった。

Keeki wo zenbu tabete shimatta.

I ended up eating all the cake.

電車に乗り遅れてしまいました。

Densha ni noriokurete shimaimashita.

I unfortunately missed the train.

Common Mistakes to Avoid

Casual form is ~ちゃう/~じゃう.

JLPTBooks Editorial Team

Japanese Language Education Specialists

Last updated:

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