開ける

あける· also ひらける、はだける

to open (a door, etc.); to unwrap (e.g. parcel, package); to unlock; to open (for business, etc.)

JLPT N5 Common word Intermediate Japanese L12 Also written 空ける、明ける、肌蹴る

Meanings

  1. Ichidan verb, Transitive

    to open (a door, etc.); to unwrap (e.g. parcel, package); to unlock
  2. to open (for business, etc.)
  3. to empty; to remove; to make space; to make room
  4. to move out; to clear out
  5. to be away from (e.g. one's house); to leave (temporarily)
All 18 meanings
  1. Ichidan verb, Intransitive

    to dawn; to grow light
  2. to end (of a period, season)
  3. to begin (of the New Year)
  4. to leave (one's schedule) open; to make time (for)
  5. to make (a hole); to open up (a hole)
  6. to open out (of a view, scenery, etc.); to spread out; to become clear (of a road, visibility, etc.); to open up
  7. to improve (of luck, prospects, etc.); to get better
  8. to develop (of a town, civilization, etc.); to become civilized; to modernize; to grow; to advance (of knowledge, ideas, etc.)
  9. to be sensible; to be understanding; to be enlightened
  10. to open (of a new road, railway, etc.); to be opened to traffic
  11. to become populous; to become densely built; to become bustling
  12. Ichidan verb, Transitive

    to open (e.g. one's robe); to bare (e.g. one's chest); to expose
  13. Ichidan verb, Intransitive

    to open up (of clothing); to be exposed
Rare and archaic meanings (1)
  1. Ichidan verb, Transitive

    to open wide (one's legs, eyes, mouth, etc.); to stretchArchaic

Forms

PlainPolite
Present開けるあける開けますあけます
Negative開けないあけない開けませんあけません
Past開けたあけた開けましたあけました
Past negative開けなかったあけなかった開けませんでしたあけませんでした
Te-form開けてあけて
Potential開けられるあけられる
Passive開けられるあけられる
Causative開けさせるあけさせる
Volitional開けようあけよう
Imperative開けろあけろ
Conditional (ば)開ければあければ
Conditional (たら)開けたらあけたら

Example sentences

  • 窓まどを開あけて。

    Open the window.

  • 開あけてくれ。

    Open up.

  • 戸とを開あけて。

    Open the door.

  • 目めを開あけて。

    Open your eyes.

  • 箱はこを開あけて。

    Open the box.

More examples (10)
  • 窓まどを開あけた。

    I opened the window.

  • 鍵かぎを開あけろ。

    Open the lock.

  • 心こころを開あけよ。

    Open your hearts.

  • 窓まどを開あけるな。

    Don't open the window.

  • ドアを開あけて。

    Open the door.

  • 開あけてみよう。

    Let's open it.

  • 窓まどを開あけたよ。

    I opened a window.

  • これ開あけれる?

    Can you open this?

  • お口くち、開あけて。

    Open your mouth.

  • 目めを開あけなさい。

    Open your eyes.