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March 24, 2026
不足bùzú(bu4zu2)
不足 (bù zú) means insufficient or inadequate, often used to describe a lack of something necessary or desirable. It can refer to resources, capabilities, or qualities that fall short of what is required, and is commonly used in both formal and informal contexts.
Frequency#4624DifficultyHard
Cultural Note
In Chinese culture, the concept of 不足 is often linked to the Confucian value of striving for improvement and self-cultivation. It highlights the importance of recognizing one’s limitations and working towards betterment.
Memory Tip
Imagine a cup that is only half full, representing '不足' or 'not enough'. The character 不 (bù) looks like a person crossing their arms in discontent, while 足 (zú) resembles a foot that cannot walk because it lacks support. Together, they signify a lack of sufficiency.
Meanings of 不足
bùzú(bu4zu2)
1insufficient
2lacking
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About 不足
不足Simplified
—Strokes
—Radical
形容词xíngróngcíadjective (adj.)Part of Speech
#4624Frequency Rank
HSK 2.0L5HSK 3.0L5IntermediateTOCFLL5HSKKL3CEFRB2
Podcast: 不足
Podcast: 不足
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AI Study Notes for 不足
Quick Contrast
不足 (bù zú) vs 缺乏 (quē fá): use 不足 when emphasizing insufficiency relative to a requirement, while 缺乏 highlights a more general absence of something.
Memory Mnemonic
Imagine a cup that is only half full, representing '不足' or 'not enough'. The character 不 (bù) looks like a person crossing their arms in discontent, while 足 (zú) resembles a foot that cannot walk because it lacks support. Together, they signify a lack of sufficiency.
Usage Notes
Common mistakes include confusing 不足 with 充足 (chōng zú), which means sufficient. Remember that 不足 has a negative connotation, indicating deficiency. It is often used in phrases like '资金不足' (zījīn bù zú - insufficient funds).
HSK Study Tips
As an HSK Level 5 word, 不足 connects with other words that express quantity and quality, such as 充足 (sufficient) and 足够 (adequate). Students should focus on using 不足 in context to describe various scenarios of inadequacy.
Cultural Note
In Chinese culture, the concept of 不足 is often linked to the Confucian value of striving for improvement and self-cultivation. It highlights the importance of recognizing one’s limitations and working towards betterment.
Common Mistakes
Learners often mistakenly use 不足 in contexts where 够 (gòu - enough) is more appropriate. For example, saying '这个菜不足' (this dish is insufficient) instead of '这个菜够好' (this dish is good enough) can lead to confusion.
AI-enhanced 2026-03-24
Pronunciation of 不足
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Grammar Patterns of 不足
不足 functions as an adjective. In Chinese it behaves like a stative verb: place it directly after the subject without 是 (我很高，not 我是高). Use 不 to negate (不高) and pair it with 很 in plain affirmative sentences. It carries 8 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.
In Chinese culture, the concept of 不足 is often linked to the Confucian value of striving for improvement and self-cultivation. It highlights the importance of recognizing one’s limitations and working towards betterment.
Frequently Asked Questions about 不足
You can say '我的时间不足' (wǒ de shíjiān bù zú) meaning 'I do not have enough time'.
Yes, 不足 carries a negative meaning, indicating a lack or deficiency.
Absolutely, 不足 is appropriate in both formal and informal contexts.
