Causative: make / let someone do is a JLPT N3 grammar point. Someone makes or lets another person do something. Structure: Godan: 〜u → 〜aseru ・ Ichidan: 〜る → 〜させる. This page explains the construction, gives Japanese examples with furigana readings, and links to related grammar points at this level.

Causative: make / let someone do

Structure

Godan: 〜u → 〜aseru ・ Ichidan: 〜る → 〜させる

Explanation

The causative means “make / let do”. Godan: final -u → -aseru (読む → 読ませる); ichidan: る → させる (食べる → 食べさせる). The person made to act takes に (or を for intransitive verbs). Tone (force vs permission) comes from context.

Examples

Mum made my little sister clean the room.

The teacher had the students read a book.

Quiz preview

  • させました ✓
  • しました
  • されました
  • できました

Causative ~させる: the mother made the younger sister clean the room.

  • 書かせました ✓
  • 書かれました
  • 書けました
  • 書きました

Causative 〜(a)せる = make/let someone do: 書かせました “made the students write” (書かれました would be passive).

More N3 grammar points

〜はず: should / be expected to〜ば〜ほど: the more… the more〜ところ: about to / in the middle of / just did〜のに: although / even though〜ようになる: change of state〜らしい: hearsay / typicalityPassive: to be done to〜ことになる/ことにする: decisions〜おかげで/〜せいで: thanks to / because of〜として: as / in the role of〜うちに: while / before it changes

See all N3 points →