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March 24, 2026
不由得bùyóude(bu4you2de5)
不由得 (bù yóu de) is an expression used to indicate a lack of control over one's feelings or actions, often translating to 'can't help but' or 'cannot but.' It is commonly used in contexts where someone is compelled to react emotionally or act in a certain way due to circumstances, emphasizing the involuntary nature of the response.
Frequency#33853DifficultyVery Hard
Cultural Note
In Chinese culture, expressing emotions openly can be seen as a weakness in certain contexts, yet 不由得 captures the struggle of being unable to suppress one's feelings, reflecting a deeper understanding of human nature and emotional authenticity.
Memory Tip
Think of 不 (bù) as 'not' and 由得 (yóu de) as 'to be allowed to.' Imagine a person standing at a fork in the road, unable to choose which path to take, thus they are 'not allowed' to decide and must follow their feelings instead.
Meanings of 不由得
bùyóude(bu4you2de5)
1can't help
2cannot but
Exercise 1 of 2
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About 不由得
不由得Simplified
—Strokes
—Radical
副词fùcíadverb (adv.)Part of Speech
#33853Frequency Rank
HSK 2.0L6HSK 3.0L7AdvancedTOCFLL5CEFRC2
Podcast: 不由得
Podcast: 不由得
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AI Study Notes for 不由得
Quick Contrast
无法 (wúfǎ) — use 不由得 when emphasizing an involuntary reaction, while 无法 indicates an inability to do something.
Memory Mnemonic
Think of 不 (bù) as 'not' and 由得 (yóu de) as 'to be allowed to.' Imagine a person standing at a fork in the road, unable to choose which path to take, thus they are 'not allowed' to decide and must follow their feelings instead.
Usage Notes
Learners often confuse 不由得 with similar expressions like 不得不 (bù dé bù), which means 'have to.' Remember that 不由得 focuses on emotional compulsion rather than obligation. It's more informal and often used in spoken Chinese.
HSK Study Tips
As an HSK 6 word, 不由得 connects well with other expressions of emotions and involuntary actions. Students should focus on how it can modify verbs or adjectives to express their inability to resist feelings in different contexts.
Cultural Note
In Chinese culture, expressing emotions openly can be seen as a weakness in certain contexts, yet 不由得 captures the struggle of being unable to suppress one's feelings, reflecting a deeper understanding of human nature and emotional authenticity.
Common Mistakes
Learners might misuse 不由得 in contexts requiring obligation instead of emotional response. For example, saying '我不由得去工作' (wǒ bù yóu de qù gōngzuò) is incorrect; it should be '我不得不去工作' (wǒ bù dé bù qù gōngzuò).
AI-enhanced 2026-03-24
Pronunciation of 不由得
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Grammar Patterns of 不由得
不由得 functions as an adverb — it modifies a verb, adjective, or another adverb. In Chinese, adverbs sit BEFORE the verb they modify (我也去, 他常常迟到), never after it. It carries 2 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.
Looking at my father's rough hands, I couldn't help but shed tears.
Example Sentences for 不由得 (5)
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1
有些人也许会不由得想要作出不实回答。
yǒu xiē rén yě xǔ huì bù yóu dé xiǎng yào zuò chū bù shí huí dá。
Some people may be tempted to give untruthful answers.
2
她不由得倒抽了口冷气，往后退了退。
tā bù yóu dé dǎo chōu le kǒu lěng qì， ， wǎng hòu tuì le。
She shrank back with an involuntary gasp.
3
他说得有根有梢的,不由得你不信.
tā shuō dé yǒu gēn yǒu shāo de, , bù yóu dé nǐ bù.
He spoke so convincingly that you couldn't help believing him.
4
她最终从他们手里拼命拔出衣裙来,但是不由得汗跟溪水一般流下.
tā zuì zhōng cóng tā mén shǒu lǐ pīn mìng bá chū yī qún lái, , dàn shì bù yóu dé hàn gēn xī shuǐ yī bān liú.
Perspiration came down her face in streams as she pulled her skirts from clutching hands.
5
他不由得一愣, 然后咧嘴笑了.
tā bù yóu dé yī lèng, , rán hòu liě zuǐ xiào.
He looked surprised, then grinned.
Cultural Notes for 不由得
🏮Cultural insight
In Chinese culture, expressing emotions openly can be seen as a weakness in certain contexts, yet 不由得 captures the struggle of being unable to suppress one's feelings, reflecting a deeper understanding of human nature and emotional authenticity.
Frequently Asked Questions about 不由得
While it's more commonly used in informal speech, it can be used in writing or more formal discussions when expressing emotions.
No, 不由得 refers to emotional responses, while 不得不 indicates a necessity or obligation.
You might say, '我不由得笑了' (wǒ bù yóu de xiào le), meaning 'I couldn't help but laugh.'
