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一成不变 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
一成不变yìchéngbúbiànnothing much changes (idiom); always the sameHSK 7, unknown, 19 strokes, rank #15259, Very Hard
一成不变yìchéngbúbiànstuck in a rutHSK 7, unknown, 19 strokes, rank #15259, Very Hard
yìchéngbúbiàn(yi4cheng2bu2bian4)yi cheng bu bian T1
  1. 1nothing much changes (idiom); always the same
  2. 2stuck in a rut
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March 24, 2026

一成不变(一成不變)yìchéngbúbiàn(yi4cheng2bu2bian4)

一成不变 (yī chéng bù biàn) is an idiom that means something remains unchanged or constant, often implying stagnation or a lack of progress. It is commonly used to describe situations where there is little to no variation, such as in routines, policies, or attitudes, suggesting a negative connotation of being stuck in a rut.

Strokes19Frequency#15259DifficultyVery Hard
Cultural note

In traditional Chinese culture, the idea of stability and maintaining the status quo can be valued, especially in familial and societal contexts. This idiom reflects a cautious approach to change, which is often seen in historical Chinese governance and philosophy.

Memory tip

Think of 一 (one) as a single state or condition, 成 (cheng) as achieving that state, and 不变 (bu bian) as not changing. Imagine a single tree in a field that never changes with the seasons, representing the idea of being stuck in one place without growth.

Meanings of 一成不变

yìchéngbúbiàn(yi4cheng2bu2bian4)
1nothing much changes (idiom); always the same
2stuck in a rut
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About 一成不变

一成不变Simplified
一成不變Traditional
19Strokes
—Radical
#—Frequency Rank
HSK 3.0L7AdvancedCEFRC2

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AI study notes for 一成不变

Quick Contrast

不变 (bù biàn) vs 变化 (biàn huà) — use 不变 to emphasize a lack of change, while 变化 indicates the presence of change.

Usage Notes

This idiom is typically used in informal contexts to express dissatisfaction with monotony. Be careful not to confuse it with similar phrases that carry a more positive connotation of stability. Common collocations include '生活一成不变' (life is unchanging) or '工作一成不变' (work is the same).

HSK Study Tips

For learners at HSK Level 4 and above, this idiom connects to themes of change and stability in other vocabulary. Focus on understanding related phrases that express change, such as 变化 (biàn huà) and 改变 (gǎi biàn), to deepen your grasp of contrasts in meaning.

Common Mistakes

Learners often misuse this idiom by applying it in contexts where change is neutral or positive. For example, saying '我的工作一成不变' (my job is unchanging) may imply a negative view, whereas a more neutral statement might be '我的工作稳定' (my job is stable).

AI-enhanced 2026-03-24

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Idiom spotlight: 一成不变

Chengyu origin story
Literal meaning:one become not change

Component characters

一yīone
HSK 11 strokes一
View full entry
成chéngto succeed
HSK 66 strokes戈
View full entry
不bù(negative prefix)
HSK 14 strokes一
View full entry
变biànto change
HSK 38 strokes又
View full entry

How to say nothing much changes (idiom); always the same in Chinese

“nothing much changes (idiom); always the same” in Chinese is一成不变yìchéngbúbiàn

一成不变 (yī chéng bù biàn) is an idiom that means something remains unchanged or constant, often implying stagnation or a lack of progress. It is commonly used to describe situations where there is little to no variation, such as in routines, policies, or attitudes, suggesting a negative connotation of being stuck in a rut.

When to use 一成不变

This idiom is typically used in informal contexts to express dissatisfaction with monotony. Be careful not to confuse it with similar phrases that carry a more positive connotation of stability. Common collocations include '生活一成不变' (life is unchanging) or '工作一成不变' (work is the same).

一成不变 or something close to it

不变 (bù biàn) vs 变化 (biàn huà) — use 不变 to emphasize a lack of change, while 变化 indicates the presence of change.

What learners get wrong

Learners often misuse this idiom by applying it in contexts where change is neutral or positive. For example, saying '我的工作一成不变' (my job is unchanging) may imply a negative view, whereas a more neutral statement might be '我的工作稳定' (my job is stable).

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Frequently asked questions about 一成不变

Yes, you can use it to describe a person's behavior or mindset that is unchanging over time.

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