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源源不断yuán yuán bú duàn(idiom) in an unending stream; continuous

HSK 7–9idiom

By Chinese Copilot · Last updated

源源不断 (yuán yuán bú duàn) means in an unending stream, or continuous. Speakers can use it to describe things such as water, ideas, visitors, or goods that keep arriving or flowing one after another without stopping, so that the supply never seems to run out.

What does 源源不断 mean?

  1. 1.

    (idiom) in an unending stream; continuousidiom

Figurative meaning
In an unending stream; continuous.

What do the characters in 源源不断 mean?

  • 源source
  • 源source
  • 不(bound form) not; un-
  • 断to break

Where does 源源不断 come from?

No attested origin story

How do you use 源源不断?

源源不断 can describe a subject directly or come before 地 and a verb, as in 源源不断地来.

What are some examples of 源源不断 in a sentence?

  1. 新的想法源源不断。

    Xīn de xiǎngfǎ yuán yuán bú duàn.

    New ideas keep coming in an unending stream.

  2. 水源源不断地流过来。

    Shuǐ yuán yuán bú duàn de liú guòlái.

    Water keeps flowing over continuously.

  3. 这家店的客人源源不断。

    Zhè jiā diàn de kèrén yuán yuán bú duàn.

    Customers come to this shop in an unending stream.

How is 源源不断 used in a conversation?

  1. Speaker A:

    你的店生意怎么样?

    Nǐ de diàn shēngyi zěnmeyàng?

    How is business at your shop?

  2. Speaker B:

    很好,客人源源不断。

    Hěn hǎo, kèrén yuán yuán bú duàn.

    Very good, customers keep coming in an unending stream.

  3. Speaker A:

    周末也是这样吗?

    Zhōumò yě shì zhèyàng ma?

    Is it like that on weekends too?

  4. Speaker B:

    是啊,周末人更多。

    Shì a, zhōumò rén gèng duō.

    Yes, there are even more people on weekends.

Can you use 源源不断 correctly?

0 of 3 answered
  1. 1.What does 源源不断 mean?
  2. 2.Which sentence uses 源源不断 correctly?
  3. 3.Which word fits best? 水____地流过来。 (Water keeps flowing over continuously.)

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.