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扩 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
扩kuòenlargeHSK 7, v, 6 strokes, radical 扌, rank #22973, Very Hard
扩kuòto expand, to stretch, to magnifyHSK 7, v, 6 strokes, radical 扌, rank #22973, Very Hard
kuò(kuo4)kuo T4
  1. 1enlarge
  2. 2to expand, to stretch, to magnify
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March 24, 2026

扩(擴)kuò(kuo4)

The character 扩 (kuò) means to enlarge, expand, or stretch something. It is commonly used in contexts such as expanding business operations, enlarging physical spaces, or increasing quantities. This term can convey both physical and abstract forms of expansion.

Strokes6Radical扌Frequency#22973DifficultyVery Hard
Cultural note

In business contexts, the term 扩大 is often linked with the rapid expansion of companies in China's booming economy, reflecting the dynamic growth in various sectors. This concept is integral to understanding modern Chinese entrepreneurship.

Memory tip

Imagine a big 'kuo' (crow) spreading its wings wide to 'expand' its reach. The character 扩 has the radical 扌 (hand) suggesting action, and the rest of the character hints at the idea of stretching out. Picture the crow's wings as a way to remember both the sound and meaning.

Meanings of 扩

kuò(kuo4)
1enlarge
2to expand, to stretch, to magnify
Exercise 1 of 2

By ear

Play it, then pick what 扩 means.

About 扩

扩Simplified
擴Traditional
6Strokes
扌Radical
动词dòngcíverb (v.)Part of Speech
#22973Frequency Rank
HSK 3.0L7AdvancedCEFRC2

Podcast: 扩

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Podcast: 扩

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AI study notes for 扩

Quick Contrast

扩 (kuò) vs 增 (zēng) — use 扩 when emphasizing the act of enlarging or stretching something, while 增 focuses on increasing quantity or number.

Usage Notes

When using 扩, be mindful of its context; it is more formal and often used in written Chinese. Common collocations include 扩大 (kuò dà, to enlarge) and 扩展 (kuò zhǎn, to expand). Avoid confusion with similar-sounding words by paying attention to tones.

HSK Study Tips

While 扩 is not part of the HSK vocabulary list, it relates to HSK Level 3 words like 大 (dà, big) and 小 (xiǎo, small), as it involves sizes. Focus on recognizing its use in compound phrases to strengthen your understanding.

Common Mistakes

Learners often confuse 扩 with similar characters like 夸 (kuā, to boast) due to phonetic similarity. Ensure you're using the right character based on the context of expansion, not boasting.

AI-enhanced 2026-03-24

Pronunciation of 扩

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Etymology of 扩

Formation typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Phonosemantic compound. 广 represents the meaning and 扌 represents the sound. Simplified form of 擴.

Memory hint

wide

Semantic (meaning)广
+
Phonetic (sound)扌
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Origin

扩 = 广 + 扌. What kind of character does that make it?

Decomposition of 扩

IDS Structure⿰扌广
扩Full character
=
扌shou3
left
广Guang3
right
Exercise 1 of 2

Parts

Which of these is part of 扩?

How to say enlarge in Chinese

“enlarge” in Chinese is扩kuò

The character 扩 (kuò) means to enlarge, expand, or stretch something. It is commonly used in contexts such as expanding business operations, enlarging physical spaces, or increasing quantities. This term can convey both physical and abstract forms of expansion.

When to use 扩

When using 扩, be mindful of its context; it is more formal and often used in written Chinese. Common collocations include 扩大 (kuò dà, to enlarge) and 扩展 (kuò zhǎn, to expand). Avoid confusion with similar-sounding words by paying attention to tones.

扩 or something close to it

扩 (kuò) vs 增 (zēng) — use 扩 when emphasizing the act of enlarging or stretching something, while 增 focuses on increasing quantity or number.

What learners get wrong

Learners often confuse 扩 with similar characters like 夸 (kuā, to boast) due to phonetic similarity. Ensure you're using the right character based on the context of expansion, not boasting.

Write 扩

扩

Practice writing 扩 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

Write correctly 3 times to earn XP

Grammar patterns of 扩

扩 functions as a verb — the action or state of the sentence. The Chinese order is Subject + Verb + Object (我吃饭). Negate it with 不 (habitual / future) or 没(有) (completed action). Add aspect markers like 了, 过, 着 directly after the verb. 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.

Exercise 1 of 4

Fill the gap

Type the missing word. Pinyin works; then pick the character.

我继续研究飞蛾,并将研究范围____展到其他昆虫。

I continued studying moths, and branched out to other insects.

Common confusions with 扩

扩vs豁
huō

Similar sound and part of the radical

Exercise 1 of 1

Which one

Which one means “enlarge”?

or

Usage Notes for 扩

Confusing with related termsCommon Error

Learners often confuse 扩 with related terms like 发展 (fāzhǎn, to develop) which implies growth rather than just enlargement.

1

我想扩展我的知识。

I want to expand my knowledge.

Exercise 1 of 1

Get it right

Type the missing word. Pinyin works; then pick the character.

我想____展我的知识。

I want to expand my knowledge.

Example sentences for 扩 (10)

Listen to all sentences once to receive XP
1
我继续研究飞蛾,并将研究范围扩展到其他昆虫。

wǒ jìxù yánjiū fēi é, bìng jiāng yánjiū fànwéi kuòzhǎn dào qítā kūnchóng。

I continued studying moths, and branched out to other insects.
2
卢佩斯库在20码处射门得分,接着巴林特将比分扩大为4比0。

lú pèi Sī kù zài20 mǎ chǔ shè mén défēn, jiēzhe Bā lín tè jiāng bǐfēn kuòdà wèi4 bǐ0。

Lupescu scored from 20 yards and then Balint made it 4-
3
但在其他商店纷纷关门倒闭之时,大型超市的强劲扩张势头却依旧不减。

dàn zài qítā shāngdiàn fēnfēn guān mén dǎobì zhī shí, dàxíng chāoshì de qiángjìng kuòzhāng shìtou què yījiù bù jiǎn。

But as other shops fold, the march of the superstores continues.
4
在过去的17年中,收藏的规模不断扩大。

zài guòqù de17 nián zhōng, shōucáng de guīmó búduàn kuòdà。

The collection has been built up over the last seventeen years.
5
有关于分子扩散速度的数据。

yǒuguān yú fēn zi kuòsàn sùdù de shùjù。

There are data on the rates of diffusion of molecules.
6
在随后的10年中,两个公司的规模扩大为原来的10倍。

zài suíhòu de10 nián zhōng, liǎng gè gōngsī de guīmó kuòdà wèi yuánlái de10 bèi。

The two companies grew tenfold in the ensuing ten years.
7
随着国内业务和国际业务的扩展,该公司将获得更好的机会。

suízhe guónèi yèwù hé guójì yèwù de kuòzhǎn, gāi gōngsī jiāng huòdé gènghǎo de jīhuì。

Opportunities will improve as the company expands domestically and internationally.
8
从那里开始,调查范围迅速扩大,有几人已经被逮捕。

cóng nàlǐ kāishǐ, diàochá fànwéi xùnsù kuòdà, yǒu jǐ rén yǐjīng bèi dàibǔ。

The investigation snowballed from there and has since led to several arrests.
9
那是对我的方法的合乎逻辑的扩展。

nà shì duì wǒ de fāngfǎ de héhū luójí de kuòzhǎn。

That's the logical extension of my approach.
10
她赢得了一笔拨款,用以扩展自己的企业。

tā yíngdé le yī bǐ bōkuǎn, yòng yǐ kuòzhǎn zìjǐ de qǐyè。

She won a grant to develop her own business.

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Word Family of 扩

Words containing this character16
扩大kuòdàto expand擴大
扩散kuòsànto spread擴散
扩张kuòzhāngexpansion擴張
扩展kuòzhǎnto extend擴展
扩kuòto enlarge擴
扩音器kuòyīnqìmegaphone擴音器
扩建kuòjiànto extend (a building, an airport runway etc)擴建
扩充kuòchōngto expand擴充
扩大化kuòdàhuàto extend the scope擴大化
扩音机kuòyīnjīamplifier擴音機
核扩散hékuòsànnuclear proliferation核擴散
扩军kuòjūnarmament擴軍
彩扩cǎikuòto enlarge color photos彩擴
扩编kuòbiānto augment擴編
扩版kuòbǎnto increase the format of a publication擴版
扩印kuòyìnto print larger擴印
Exercise 1 of 4

Words with 扩

What does 扩大 mean?

Frequently asked questions about 扩

You can say '我们需要扩展我们的市场' (Wǒmen xūyào kuòzhǎn wǒmen de shìchǎng), meaning 'We need to expand our market.'

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