N5 grammar

〜てはいけません

te wa ikemasen

Saying something is forbidden

Formation

てはいけません draws a firm line: that is not allowed. It carries the weight of a rule, so it comes from signs, teachers and parents rather than from friends. In speech it usually contracts to ちゃいけません.

Examples

〜てはいけません is marked in each sentence. Tap any word for its dictionary entry.

  1. Don't buy on credit.

  2. Don't stand up.

  3. You shouldn't skip in reading.

  4. You should not look down upon the poor.

  5. You must not speak with your mouth full.

The explanation is ours, written for this site. Example sentences from Tatoeba (CC BY 2.0 FR), each machine-checked to actually contain the pattern. Furigana is generated automatically, so a rare reading may be imperfect.