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愚 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
愚yúto be stupidv, 13 strokes, radical 心, rank #18932, Very Hard
愚yúto cheat or deceivev, 13 strokes, radical 心, rank #18932, Very Hard
愚yúme or I (modest)v, 13 strokes, radical 心, rank #18932, Very Hard
愚yústupid, foolishv, 13 strokes, radical 心, rank #18932, Very Hard
yú(yu2)yu T2
  1. 1to be stupid
  2. 2to cheat or deceive
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March 24, 2026

愚yú(yu2)

The character 愚 (yú) primarily means 'to be stupid' or 'foolish.' It can also imply deception or trickery, as in cheating someone. In a modest context, it can be used as a humble way to refer to oneself, suggesting a lack of worth or intelligence.

Strokes13Radical心Frequency#18932DifficultyVery Hard
Cultural note

In Chinese culture, being labeled as '愚' is often seen as a serious criticism, reflecting the value placed on wisdom and intelligence in social contexts. The term is sometimes used humorously in self-deprecating remarks.

Memory tip

Imagine a simple-minded person wearing a large, silly hat that makes them look foolish. The character 愚 resembles a person with a big head (indicating foolishness) and a heart (symbolizing emotions), reminding you that they might be naive or easily deceived.

Meanings of 愚

yú(yu2)
1to be stupid
2to cheat or deceive
Exercise 1 of 2

By ear

Play it, then pick what 愚 means.

About 愚

愚Simplified
13Strokes
心Radical
动词dòngcíverb (v.)Part of Speech
#18932Frequency Rank

Podcast: 愚

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Podcast: 愚

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AI study notes for 愚

Quick Contrast

愚 (yú) vs 笨 (bèn) — use 愚 when implying a lack of intelligence with a connotation of foolishness, while 笨 emphasizes clumsiness or slowness in understanding.

Usage Notes

This character is often used in both formal and informal contexts, but care should be taken not to use it too lightly when referring to oneself, as it may come off as self-deprecating. Common collocations include 愚蠢 (yúchǔn - foolish) and 愚弄 (yúnòng - to deceive). Watch out for the tone, as confusing it with other similar-sounding words can change the meaning.

HSK Study Tips

Though not on the official HSK list, 愚 can be connected to other adjectives describing personality traits. Students should focus on its various contexts, especially in literature and idiomatic expressions, to fully grasp its nuances.

Common Mistakes

Learners often confuse 愚 with other similar characters like 笨 (bèn - clumsy), which has a slightly different meaning. For example, saying '他很愚' (tā hěn yú) can sound too harsh; using '他很笨' (tā hěn bèn) might be more appropriate in casual contexts.

AI-enhanced 2026-03-24

Pronunciation of 愚

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Etymology of 愚

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

Phonosemantic compound. 心 represents the meaning and 禺 represents the sound.

Memory hint

heart

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

Origin

愚 = 心 + 禺. What kind of character does that make it?

Decomposition of 愚

IDS Structure⿱禺心
愚Full character
=
禺ou3
top
心xin1
bottom
Exercise 1 of 2

Parts

Which of these is part of 愚?

How to say to be stupid in Chinese

“to be stupid” in Chinese is愚yú

The character 愚 (yú) primarily means 'to be stupid' or 'foolish.' It can also imply deception or trickery, as in cheating someone. In a modest context, it can be used as a humble way to refer to oneself, suggesting a lack of worth or intelligence.

When to use 愚

This character is often used in both formal and informal contexts, but care should be taken not to use it too lightly when referring to oneself, as it may come off as self-deprecating. Common collocations include 愚蠢 (yúchǔn - foolish) and 愚弄 (yúnòng - to deceive). Watch out for the tone, as confusing it with other similar-sounding words can change the meaning.

愚 or something close to it

愚 (yú) vs 笨 (bèn) — use 愚 when implying a lack of intelligence with a connotation of foolishness, while 笨 emphasizes clumsiness or slowness in understanding.

What learners get wrong

Learners often confuse 愚 with other similar characters like 笨 (bèn - clumsy), which has a slightly different meaning. For example, saying '他很愚' (tā hěn yú) can sound too harsh; using '他很笨' (tā hěn bèn) might be more appropriate in casual contexts.

Write 愚

愚

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

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Grammar patterns of 愚

愚 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 4 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.

我真应该跟我这些____蠢的朋友理论理论!

I shall have words with these stupid friends of mine!

Example sentences for 愚 (10)

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1
我真应该跟我这些愚蠢的朋友理论理论!

wǒ zhēn yīnggāi gēn wǒ zhèxiē yúchǔn de péngyou lǐlùn lǐlùn!

I shall have words with these stupid friends of mine!
2
我真的不理解这到底有什么意义,简直是愚蠢透顶。

wǒ zhēnde bùlǐ jiě zhè dàodǐ yǒu shénme yìyì, jiǎnzhí shì yúchǔn tòu dǐng。

I don't see the point in it really. It's just stupid.
3
你是专家,而我是个能力有限的愚笨牧师。

nǐ shì zhuānjiā, ér wǒ shì gè nénglì yǒuxiàn de yú bèn mù Shī。

I'm a limited and obtuse clergyman while you're the expert.
4
这是个愚蠢的想法,他已经把事情弄糟了。

zhè shì gè yúchǔn de xiǎngfǎ, tā yǐjīng bǎ shìqing nòng zāo le。

It is a silly idea and he has botched it.
5
他以为他能用那些可以一眼看穿的鬼把戏愚弄人。

tā yǐwéi tā néng yòng nàxiē kěyǐ yīyǎn kàn chuān de guǐ bǎ xì yú nòng rén。

He thought he could fool people with transparent deceptions.
6
不用遵照那套荒唐愚蠢的投资策略也可以做到。

búyòng zūnzhào nà tào huāngtáng yúchǔn de tóuzī cèlüè yě kěyǐ zuòdào。

It can be done without following some absurd, off-the-wall investment strategy.
7
我犯了个愚蠢的错误,把那份文件扔掉了。

wǒ fàn le gè yúchǔn de cuòwù, bǎ nà fèn wénjiàn rēng diào le。

I made a bit of a boob throwing that file away.
8
我们知道有些性犯罪者会愚弄给他们做测评的心理学家。

wǒmen zhīdào yǒuxiē xìng fànzuì zhě huì yú nòng gěi tāmen zuò cè píng de xīnlǐ xué jiā。

We know some sex offenders dupe the psychologists who assess them.
9
基于如此不完整的证据采取的任何行动都是愚蠢的。

jīyú rúcǐ bù wánzhěng de zhèngjù cǎiqǔ de rènhé xíngdòng dōushì yúchǔn de。

Any action on the basis of such fragmentary evidence would be foolish.
10
我小心翼翼避免犯太多的愚蠢错误。

wǒ xiǎoxīnyìyì bìmiǎn fàn tài duō de yúchǔn cuòwù。

I am rather chary of making too many idiotic mistakes.

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Word Family of 愚

Words containing this character20
愚蠢yúchǔnsilly
愚yúto be stupid
愚昧yúmèiignorant
愚弄yúnòngto fool
愚人节yúrénjiéApril Fools' Day愚人節
愚人yúrénstupid person
愚公移山yúgōngyíshānthe old man moves mountains (idiom); fig. where there's a will, there's a way
愚笨yúbènstupid
愚民yúmínignorant masses
愚钝yúdùnstupid愚鈍
大智若愚dàzhìruòyúgreat intelligence may appear to be stupidity (idiom)
愚昧无知yúmèiwúzhīstupid and ignorant (idiom)愚昧無知
愚见yújiànmy humble opinion愚見
卢泰愚lútàiyúRoh Tae-woo (1932-), South Korean politician, president 1988-1993盧泰愚
愚不可及yúbùkějíimpossibly stupid
愚鲁yúlǔdull-witted愚魯
愚孝yúxiàounquestioning filial piety
愚顽yúwánignorant and stubborn愚頑
愚拙yúzhuōclumsy and stupid
愚妄yúwàngstupid and arrogant
Exercise 1 of 4

Words with 愚

What does 愚蠢 mean?

Frequently asked questions about 愚

Common phrases include 愚蠢 (yúchǔn - foolish) and 愚弄 (yúnòng - to deceive).

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