Meaning
The causative form shows that someone makes another person do an action or lets them do it.
Formation
- Group 1: the -i syllable shifts to the -a row plus せる: 読みます → 読ませる; a stem ending in the kana い (買い) gives わ
- Group 2: ます → させる: 食べます → 食べさせる
- Group 3: させる, 来させる (kosaseru)
- With a transitive verb the doer takes に, with an intransitive one を or に
When to use it
- Core use
- Make or let someone do it
Examples
20 sentences-
母は私に野菜を食べさせます
My mother makes me eat vegetables.
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先生は学生にもう一度読ませました
The teacher made the students read it one more time.
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父は弟を一人で買い物に行かせました
My father let my younger brother go shopping by himself.
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店長は私に新しいポスターを作らせました
The manager made me create a new poster.
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医者は患者を少し休ませました
The doctor let the patient rest for a while.
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難しい顔をしていたのでみんなを心配させてしまいました
Because I looked serious, I made everyone worry.
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母は子どもを外で遊ばせました
The mother let the child play outside.
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先生は学生に意見を言わせました
The teacher made the student state an opinion.
12 more examples
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上司は疲れた社員を休ませました
The supervisor let the tired employee rest.
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その映画は多くの人を泣かせました
That film made many people cry.
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先生は生徒を朝早く学校に来させました
The teacher made the pupils come to school early in the morning.
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姉は私に犬の散歩をさせました
My older sister made me walk the dog.
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母は弟に部屋の掃除をさせました
My mother made my younger brother clean the room.
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部長は私を一時間も待たせました
The manager made me wait a whole hour.
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母は子どもに好きな本を選ばせました
The mother let her child choose a book they liked.
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先生は学生に最後まで友達の話を聞かせました
The teacher made the students listen to their classmate until the end.
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先生は学生に短い作文を書かせました
The teacher had the students write a short essay.
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私は友達を笑わせました
I made my friend laugh.
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親は子どもに好きな映画を見させました
The parents let their child watch a film they liked.
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父は私に車を洗わせました
My father made me wash the car.
Important notes
- The causative can express making someone act or allowing them to act.
Common mistakes
- Context decides force versus permission; the causative form alone does not mean the person was unwilling.
Check yourself
Pick the translation of each sentence. The wrong options translate similar patterns, so watch the grammar rather than the words.
Similar grammar
Hear it in podcasts
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