〜次第

As soon as; Depending on; Due to...

1. Overview

The expression 「〜次第」 is used to indicate that an action or result depends on a specific condition, situation, or timing. It has two main uses: to show dependence on a factor or to indicate that something will happen immediately after a certain condition is met.

2. Structure

1. Verb (ます form) + 次第
   Used to indicate that something will happen immediately after a certain action or condition is completed.

2. Noun + 次第で/次第だ
   Used to express that the outcome or decision depends on a particular factor or situation.

3. Usage Explanation

• Expressing Dependence on Condition or Factor:
  「〜次第で」 is used to show that an action or outcome relies on something, such as a condition or external factor.

• Indicating Immediate Action:
  「〜次第」 with a verb conveys that an action will take place as soon as the specified condition is fulfilled.

• English Translation:
  It can be translated as "depending on..." or "as soon as..."

4. Example Sentences

1. 準備ができ次第、出発します。
   We will depart as soon as we are ready.

2. 天気次第で、試合が中止になるかもしれません。
   The game might be canceled depending on the weather.

3. 結果がわかり次第、ご連絡いたします。
   I will contact you as soon as the results are known.

4. この計画の成功は皆さんの努力次第です。
   The success of this plan depends on everyone's efforts.

5. 返事は彼の都合次第だ。
   The reply depends on his convenience.

5. Key Points to Note

• Formal Expression:
  「〜次第」 is often used in formal or polite contexts, making it common in business or official language.

• Use in Both Dependence and Sequence:
  The phrase has two primary uses: to show a dependence on a factor (〜次第で) and to indicate an immediate sequence of actions (Verb + 次第).

6. Similar Grammar

• 〜によっては: Used to show that an outcome depends on a certain condition, but typically emphasizes variety in outcomes.
  • Example: 天気によっては、試合が中止になることもあります。
    Depending on the weather, the game might also be canceled.

7. Alternative Grammar

• 〜次第に: This form, while similar, is used to indicate a gradual change over time.
  • Example: 彼は次第に上達している。
    He is gradually improving.

8. Summary

「〜次第」 is a versatile expression for indicating that an outcome is dependent on a certain factor or for showing that something will happen as soon as a condition is met. It is commonly used in formal contexts and can express both conditional dependency and immediate sequencing.