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作用zuò yòngaction; function; activity

HSK 4word

By Chinese Copilot · Last updated

作用 (zuò yòng) means "function," "effect," or "impact": the part something plays or the result it brings, as in 起作用 (to have an effect) and 没有作用 (to have no effect). It can also be a verb meaning "to act on" or "to affect," mostly in formal or technical writing.

What does 作用 mean?

  1. 1.

    action; function; activitynoun

  2. 2.

    impact; result; effectnoun

  3. 3.

    to act on; to affectverb

What do the characters in 作用 mean?

  • 作to do; to engage in
  • 用usefulness; utility

How do you use 作用?

作用 is often used in 起作用, 有作用, or 对……有作用; the verb use "to act on" is mostly written.

What are some examples of 作用 in a sentence?

  1. 这个药没有作用。

    Zhège yào méiyǒu zuòyòng.

    This medicine has no effect.

  2. 多运动对身体有很好的作用。

    Duō yùndòng duì shēntǐ yǒu hěn hǎo de zuòyòng.

    Exercising more has a very good effect on the body.

  3. 这个办法起了很大的作用。

    Zhège bànfǎ qǐ le hěn dà de zuòyòng.

    This method had a big effect.

How is 作用 used in a conversation?

  1. Speaker A:

    你的感冒好点儿了吗?

    Nǐ de gǎnmào hǎo diǎnr le ma?

    Is your cold any better?

  2. Speaker B:

    好多了,医生给的药很有作用。

    Hǎo duō le, yīshēng gěi de yào hěn yǒu zuòyòng.

    Much better; the medicine from the doctor works well.

  3. Speaker A:

    那你明天能来上课吗?

    Nà nǐ míngtiān néng lái shàngkè ma?

    Then can you come to class tomorrow?

  4. Speaker B:

    能,不过我还得多喝水。

    Néng, búguò wǒ hái děi duō hē shuǐ.

    Yes, but I still need to drink lots of water.

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.