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刻舟求剑kè zhōu qiú jiànan action made pointless by changed circumstances

HSK 7–9idiom

By Chinese Copilot · Last updated

刻舟求剑 (kè zhōu qiú jiàn) means an action made pointless by changed circumstances. Literally it refers to “a notch on the side of a boat to locate a sword dropped overboard.” Speakers use it when someone keeps using an old method even though the situation has already changed around them.

What does 刻舟求剑 mean?

  1. 1.

    an action made pointless by changed circumstancesidiom

Figurative meaning
An action made pointless by changed circumstances.
Literal meaning
A notch on the side of a boat to locate a sword dropped overboard.

What do the characters in 刻舟求剑 mean?

  • 刻to carve
  • 舟boat
  • 求to seek
  • 剑double-edged sword

Where does 刻舟求剑 come from?

楚人有涉江者,其劍自舟中墜於水,遽契其舟,曰:“是吾劍之所從墜。”

— 《呂氏春秋·察今》 (Lüshi Chunqiu, Examining the Present)

The story

A man of Chu was crossing a river when his sword fell from the boat into the water. He quickly cut a mark on the boat and said, “This is where my sword fell.”

How do you use 刻舟求剑?

刻舟求剑 can describe sticking to an old plan or method after the situation has changed.

What are some examples of 刻舟求剑 in a sentence?

  1. 情况已经变了,还用老办法就是刻舟求剑。

    Qíngkuàng yǐjīng biàn le, hái yòng lǎo bànfǎ jiù shì kè zhōu qiú jiàn.

    The situation has already changed; still using the old method is pointless.

  2. 市场变化很快,计划不改就是刻舟求剑。

    Shìchǎng biànhuà hěn kuài, jìhuà bù gǎi jiù shì kè zhōu qiú jiàn.

    The market changes fast; not changing the plan would make it pointless.

How is 刻舟求剑 used in a conversation?

  1. Speaker A:

    这次考试,我还用去年的方法学习。

    Zhè cì kǎoshì, wǒ hái yòng qùnián de fāngfǎ xuéxí.

    For this exam, I'm still studying with last year's method.

  2. Speaker B:

    可是考试已经变了。

    Kěshì kǎoshì yǐjīng biàn le.

    But the exam has already changed.

  3. Speaker A:

    真的吗?我不知道。

    Zhēn de ma? Wǒ bù zhīdào.

    Really? I didn't know.

  4. Speaker B:

    对,再用老方法就是刻舟求剑了。

    Duì, zài yòng lǎo fāngfǎ jiù shì kè zhōu qiú jiàn le.

    Yes, using the old method again would be pointless.

Can you use 刻舟求剑 correctly?

0 of 3 answered
  1. 1.What does 刻舟求剑 mean?
  2. 2.Which sentence uses 刻舟求剑 correctly?
  3. 3.Which word fits best? 时间变了,计划也要变,不能____。 (Times have changed, so the plan must change too; don't act as if nothing changed.)

What should you learn next?

English glosses on this page are adapted from CC-CEDICT, published by MDBG (snapshot 2026-10-23), licensed under CC BY-SA 4.0. Glosses were edited for learners.