不由得

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Character Breakdown

Usage of 不由得

不由得 is an adverb used to express that someone cannot help but do something, often an emotional or involuntary reaction. It implies that the action or feeling happens naturally and without conscious control.

Common contexts

It is frequently used with verbs related to emotions or spontaneous actions, such as (laugh), (feel), (recall), (stop), or (shed, as in tears).

Collocations and patterns

  • 不由得 + verb: Indicates an involuntary or spontaneous action.
  • Often appears after a cause or stimulus clause, e.g., ..., ..., 引起..., showing what triggers the reaction.

Nuance and register

The phrase is somewhat formal and common in written and spoken Mandarin, especially in narrative or descriptive contexts. It conveys a natural, uncontrollable emotional or physical response.

Common confusion

Do not confuse 不由得 with 不得不, which means "have to" or "must" implying obligation, whereas 不由得 emphasizes inability to restrain oneself.

Example Sentences

Upon hearing the news, he couldn't help but laugh.

Seeing the children playing, she couldn't help feeling happy.

He couldn't help but recall past events.

Seeing that painting, I couldn't help but stop and look carefully.

Hearing his story, everyone couldn't help but be moved to tears.