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B1 adjective 9 min read

严肃的

yansu de
Examples 严肃的 in 30 Seconds
Explanation 严肃的 in your Level:
At the A1 level, you can think of '严肃的' (yán sù de) as simply meaning 'serious' or 'not happy'. It is used to describe a person's face. For example, if your teacher is not smiling, you might say '老师很严肃' (Lǎo shī hěn yán sù). You don't need to worry about the deep cultural meanings yet. Just remember it as the opposite of 'smiling' or 'funny'. It usually follows '很' (hěn - very). Focus on the basic structure: [Person] + 很 + 严肃. This will help you describe people's moods in a simple way. Avoid using it for things like a 'serious cold' (use '严重' for that). At this stage, treat it as a personality or mood descriptor.
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At the A2 level, you start to use '严肃的' to describe more than just people. You can use it to describe an atmosphere or a specific situation. For example, '一个严肃的会议' (a serious meeting). You are also learning that it can be used with '的' to modify a noun. You should begin to notice that '严肃' is different from '认真' (rèn zhēn). While '认真' means you are working hard or focused, '严肃' means you are solemn and not joking. If you are in a classroom and everyone is quiet because the principal is there, the atmosphere is '严肃'. Practice using it in the pattern '严肃地 + Verb', like '严肃地说话' (to speak seriously).
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As a B1 learner, you should understand '严肃的' as a word that implies discipline and formality. It is not just about being 'unhappy'; it's about a professional or respectful attitude. You will encounter it in news reports and formal discussions. You should be able to use it to describe abstract concepts like '严肃的问题' (a serious problem/issue) or '严肃的态度' (a serious attitude). At this level, you should also distinguish it from '严格' (yán gé - strict). Remember: a person is '严肃' (demeanor), but a rule is '严格' (standard). You can also use it as a verb in formal contexts, such as '严肃纪律' (to enforce discipline). This level requires you to recognize the 'weight' the word carries in social hierarchies.
At the B2 level, you should be comfortable using '严肃的' in diverse contexts, including literature and formal speeches. You should understand its nuance compared to synonyms like '庄严' (solemn/majestic) and '沉重' (heavy/grave). You might use it to discuss social issues or political climates. For instance, '严肃查处' (to seriously investigate and handle) is a common phrase in legal or political contexts. You should also be able to use the word to describe literary tones or artistic styles. Your usage should reflect an understanding of 'Li' (propriety)—knowing that being '严肃' is often a required social performance in Chinese culture to show respect or authority. You can also handle more complex sentence structures involving results and manners.
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At the C1 level, you are exploring the philosophical and historical roots of '严肃'. You understand how the character '肃' (sù) relates to ancient rituals and the concept of reverence. You can use the word to critique social behaviors, perhaps discussing the '严肃性' (seriousness/solemnity) of a legal system or a historical event. You should be able to appreciate its use in classical-style modern prose, where it might describe a '肃穆' (solemn and respectful) landscape. You can use it fluently in academic writing to describe the rigor of a scientific method ('严肃的科学态度'). Your mastery includes knowing when *not* to use it, opting instead for more specific terms like '严峻' (yán jùn - grim/severe) or '凛然' (lǐn rán - stern/awe-inspiring) when appropriate.
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At the C2 level, '严肃的' is a tool for precise expression. You use it to navigate the highest levels of Chinese society and academia. You understand its role in the 'officialese' of government documents (Guān fāng yǔ yán) and can use it to strike the exact tone of authority or gravity required. You can discuss the evolution of the term from its roots in the 'Book of Rites' to its modern application in communist party discipline. You are capable of using it in sophisticated metaphors, such as describing the '严肃的冬日' (the solemn winter) to convey a sense of existential stillness. Your usage is indistinguishable from a highly educated native speaker, utilizing the word's full range of emotional and structural possibilities.
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Examples

严肃的 in 30 Seconds

  • 严肃的 (yán sù de) is a Chinese adjective meaning 'serious' or 'solemn', primarily used for facial expressions, attitudes, and formal atmospheres.
  • It differs from '认真' (diligent) and '严重' (severe illness), focusing instead on the gravity and discipline of a person or situation.
  • Commonly found in professional, academic, and official contexts, it signals that levity is inappropriate and respect is required.
  • It can also function as a verb meaning 'to enforce discipline' in formal writing, reflecting its roots in strictness and reverence.

The Chinese term 严肃的 (yán sù de) is a multi-faceted adjective primarily translated as 'serious', 'solemn', or 'grave'. However, its usage in Chinese carries a weight that often transcends the simple English equivalent of not being funny. At its core, the word is composed of two powerful characters: 严 (yán), meaning strict, severe, or tight, and 肃 (sù), which implies respect, silence, or a purging of frivolity. Together, they describe a state of being or an atmosphere where rules are respected, levity is absent, and the matter at hand is treated with the utmost importance.

Facial Expressions
When describing a person's face, 严肃的 suggests a lack of smiles, often indicating that the person is focused, angry, or in a position of authority. For example, a teacher entering a classroom with a '严肃的表情' (serious expression) signals to students that it is time to stop talking immediately.

他的表情非常严肃的，好像有什么大事发生。(His expression was very serious, as if something big had happened.)

Atmospheric Solemnity
In a broader sense, it describes the 'vibe' of a place. A funeral, a high-level political meeting, or a courtroom is described as having a '严肃的气氛' (serious atmosphere). This isn't just about being 'not fun'; it's about a collective agreement to maintain order and dignity.

Culturally, being 严肃 is often seen as a virtue in professional and academic settings in China. It reflects a person's '态度' (attitude) towards their responsibilities. If a boss says you are not 严肃 enough, they aren't saying you need to stop laughing; they are likely suggesting that you are being sloppy or '随便' (suí biàn - casual/careless) with your work. Therefore, understanding this word requires recognizing the boundary between 'formal/disciplined' and 'casual/relaxed'.

这是一个非常严肃的科学问题。(This is a very serious scientific question.)

Social Hierarchy
In traditional Chinese family structures, a father is often described as 严肃. This doesn't mean he is mean, but rather that he maintains a dignified distance to ensure discipline and respect within the household. It is the opposite of '亲切' (qīn qiè - kind/approachable).

In summary, 严肃的 is your go-to word for anything involving gravity, discipline, and formal respect. Whether you are describing a person's demeanor, the tone of a meeting, or the nature of a challenge, this word communicates that the time for play is over and the time for earnestness has begun.

Using 严肃的 correctly involves understanding its placement in a sentence and its interaction with other parts of speech. As an adjective, it most commonly follows the standard pattern of [Noun] + [Degree Adverb] + [Adjective], or it precedes a noun as a modifier using the particle '的'.

Predicative Usage
When you want to say 'Someone is serious', you use the structure: [Person] + 很/非常 + 严肃. Notice that in the predicate position, we often drop the '的'. For example: '我的老板很严肃' (My boss is very serious).

在会议上，大家都表现得很严肃。(At the meeting, everyone behaved very seriously.)

Attributive Usage
When modifying a noun directly, you must include '的'. The pattern is [严肃的] + [Noun]. Common nouns include 表情 (expression), 气氛 (atmosphere), 问题 (problem), or 态度 (attitude).

One nuance to master is the difference between 严肃 (yán sù) and 认真 (rèn zhēn). While both can translate to 'serious', 认真 focuses on being conscientious and hardworking (like a 'serious student'), whereas 严肃 focuses on the gravity and lack of humor in a situation or person. You can be 认真 (diligent) while having a smile on your face, but you cannot be 严肃 (solemn) while laughing.

我们必须严肃处理违规行为。(We must seriously handle violations of regulations.)

Adverbial Usage
When used to describe *how* an action is performed, 严肃 is followed by '地' (de). For example: '他严肃地看着我' (He looked at me seriously). This emphasizes the manner of the action.

Remember that 严肃 is a 'high-register' word. While it's common in daily life, it often appears in news reports, official documents, and literature. Using it correctly will make your Chinese sound more sophisticated and precise, especially in professional environments where maintaining the correct 'tone' is vital for success.

To truly master 严肃的, you need to recognize the specific social and professional environments where it thrives. In China, the distinction between 'casual' and 'serious' is often more pronounced than in Western cultures, and this word is the linguistic anchor for those formal moments.

The Educational Setting
In schools, teachers often use this word to manage the classroom. If a student is playing a prank during an important lecture, the teacher might say, '现在是很严肃的时间' (Now is a very serious time). It serves as a social cue that the boundary of acceptable behavior has been reached.

教授的话语中透着一种严肃的力量。(There was a serious power in the professor's words.)

News and Media
If you watch CCTV news (Xinwen Lianbo), you will hear news anchors using a '严肃的语调' (serious tone). Issues like national security, international relations, and economic policy are always introduced as '严肃的话题' (serious topics). Here, the word signals that the information is official and non-negotiable.

In the workplace, the word is used during performance reviews or when discussing company policy. If a mistake is made that affects the company's reputation, the manager will call for a '严肃的会议' (serious meeting). This tells employees that this isn't a brainstorming session, but a corrective one.

我们要严肃查处腐败问题。(We must seriously investigate and punish corruption issues.)

Family Life
While modern Chinese families are becoming more relaxed, many people still describe their grandfathers or fathers as '严肃'. This implies a traditional sense of duty and a 'stiff upper lip'. A child might say, '我爸爸平时很严肃，但其实他很爱我' (My dad is usually very serious, but actually he loves me very much).

By paying attention to these contexts, you'll notice that 严肃的 is not just a description of mood, but a description of 'order'. It is the linguistic manifestation of the Chinese cultural value of 'Li' (propriety/ritual). When things are 严肃, they are in their proper, disciplined place.

For English speakers, the word 'serious' is a catch-all term. However, in Chinese, 严肃的 is more specialized. Avoiding these common pitfalls will help you sound like a native speaker.

Mistake 1: Using it for Illness
In English, we say 'He has a serious illness.' In Chinese, if you say '他有严肃的病' (tā yǒu yán sù de bìng), it sounds like the disease has a stern facial expression. For medical or critical situations, always use 严重 (yán zhòng).

❌ 他得了严肃的感冒。
✅ 他得了严重的感冒。(He has a serious/severe cold.)

Mistake 2: Confusing with 'Strict' (严格)
While related, 严格 (yán gé) refers to rules, standards, and requirements. 严肃 refers to attitude and atmosphere. A teacher can be 严肃 (solemn) but have 严格 (strict) rules. You can't say '严肃的规则' as easily as '严格的规则'.
Mistake 3: Confusing with 'Conscientious' (认真)
If you want to praise a student for working hard, don't say they are '严肃'. Say they are 认真 (rèn zhēn). Using 严肃 might imply they are grumpy or overly stiff. 认真 is a positive trait for effort; 严肃 is a description of demeanor.

他学习很认真。(He studies very seriously/diligently.)
他看起来很严肃。(He looks very serious/solemn.)

Another subtle mistake is the over-reliance on '严肃的' as a predicate without an adverb. In Chinese, it's rare to just say '他严肃' (Tā yán sù). You almost always need an adverb like '很' (hěn) or '挺' (tǐng) to balance the sentence: '他很严肃'.

By distinguishing between gravity (严肃), severity (严重), strictness (严格), and diligence (认真), you will navigate Chinese social situations with much greater precision.

To expand your vocabulary beyond 严肃的, it's helpful to look at words that share its 'semantic neighborhood' but offer different shades of meaning.

庄严 (zhuāng yán)
This word is often translated as 'stately' or 'majestic'. While 严肃 can feel a bit cold or strict, 庄严 is always positive and respectful. It is used for national anthems, religious ceremonies, or grand architecture. Example: '庄严的国歌' (The solemn/stately national anthem).
严厉 (yán lì)
This means 'severe' or 'stern'. It is used to describe a person's character or a specific punishment. If 严肃 is the 'look' on a teacher's face, 严厉 is the 'harshness' of their discipline. Example: '严厉的批评' (Severe criticism).

比较：
1. 严肃的表情 (Serious expression)
2. 严厉的老师 (A stern/harsh teacher)
3. 庄严的仪式 (A solemn/grand ceremony)

沉重 (chén zhòng)
Literally 'heavy'. It is used for 'serious' moods that involve sadness or burden. A 'serious heart' or a 'serious atmosphere' at a tragedy would be 沉重. Example: '心情沉重' (A heavy/serious heart).

When choosing between these words, ask yourself: Is it about respect (庄严), about discipline (严厉), about weight/sadness (沉重), or just about the lack of humor and the presence of order (严肃)? By refining your choice, you demonstrate a deep grasp of Chinese nuance.

肃穆 (sù mù)
This is a literary term for 'solemn and respectful'. It is almost exclusively used for environments like temples, monuments, or funeral halls. It combines the 'su' from 严肃 with 'mu' (reverent).

Finally, consider the opposite: 活泼 (huó pō - lively) or 幽默 (yōu mò - humorous). Using antonyms in your practice can help solidify the boundaries of 严肃 in your mind.

Pronunciation Guide

UK /jɛn.suː.də/
US /jæn.su.də/
The primary stress is on 'sù', which has the sharpest tone.
Rhymes With
言素 (yán sù) 严肃 (yán sù) 沿路 (yán lù) 延误 (yán wù) 盐湖 (yán hú) 掩护 (yǎn hù) 严酷 (yán kù) 研读 (yán dú)
Common Errors
  • Pronouncing 'yan' as 'yan' (like 'can'). It should be closer to 'yen'.
  • Failing to make 'sù' a clear 4th tone, making it sound like 'sū' (1st tone).
  • Adding a 4th tone to 'de' instead of keeping it neutral.
  • Merging the two syllables into 'yansu' without a clear break.
  • Confusing the 's' in 'su' with a 'sh' sound.
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Examples by Level

1

老师今天很严肃。

The teacher is very serious today.

Subject + 很 + Adjective.

2

他是一个严肃的人。

He is a serious person.

Adjective + 的 + Noun.

3

不要笑，请严肃一点。

Don't laugh, please be a bit serious.

严肃 + 一点 (a bit).

4

她的爸爸很严肃。

Her father is very serious.

Possessive + Subject + 很 + Adjective.

5

他的表情很严肃。

His expression is very serious.

Noun (Expression) + 很 + Adjective.

6

他不爱开玩笑，很严肃。

He doesn't like to joke, he's very serious.

Compound sentence describing personality.

7

这是一个严肃的问题。

This is a serious question.

Use of '的' to modify '问题'.

8

我们要严肃地学习。

We need to study seriously.

Adjective + 地 + Verb.

1

会议的气氛非常严肃。

The atmosphere of the meeting was very serious.

Describes '气氛' (atmosphere).

2

他严肃地对我说：“再见”。

He said 'Goodbye' to me seriously.

严肃地 + Verb (say).

3

请严肃对待你的作业。

Please treat your homework seriously.

严肃 + 对待 (treat/handle).

4

他穿了一套严肃的黑西装。

He wore a serious black suit.

Describing the style of clothing.

5

这本报纸非常严肃。

This newspaper is very serious.

Describing the tone of a publication.

6

他的语气变得严肃起来。

His tone of voice became serious.

变得...起来 (become...).

7

我们正在讨论一个严肃的话题。

We are discussing a serious topic.

Modifying '话题' (topic).

8

在葬礼上，大家都很严肃。

At the funeral, everyone was very serious.

Contextual usage for solemnity.

1

政府对这个问题持有严肃的态度。

The government holds a serious attitude toward this problem.

Formal structure: [Subject] + [Prepositional Phrase] + [Verb] + [Object].

2

他严肃地批评了我的错误。

He seriously criticized my mistake.

Adverbial usage with '批评' (criticize).

3

这是一个严肃的法律问题。

This is a serious legal issue.

Specific domain usage (Law).

4

我们必须严肃处理这种违规行为。

We must seriously handle this kind of violation.

严肃 + 处理 (handle/deal with).

5

教授的课总是很严肃，没人敢说话。

The professor's class is always very serious; no one dares to speak.

Describing a social dynamic of authority.

6

他用严肃的目光注视着我。

He gazed at me with serious eyes.

Modifying '目光' (gaze/look).

7

这是一次严肃的政治对话。

This is a serious political dialogue.

Describing a high-level event.

8

他虽然严肃，但内心很善良。

Although he is serious, he is very kind at heart.

Contrastive sentence using 虽然...但... (although... but...).

1

这部电影探讨了非常严肃的社会话题。

This movie explores very serious social topics.

Verb '探讨' (explore) + Object.

2

在如此严肃的场合，请保持安静。

In such a serious occasion, please keep quiet.

Modifying '场合' (occasion/setting).

3

他是一个对待工作极其严肃的人。

He is a person who treats his work extremely seriously.

Complex attributive clause.

4

我们需要严肃纲纪，防止腐败。

We need to enforce discipline and prevent corruption.

严肃 used as a verb (to enforce/make strict).

5

他的话引起了大家的严肃思考。

His words sparked serious reflection among everyone.

Modifying '思考' (thinking/reflection).

6

这种学术不端的行为必须得到严肃追究。

This kind of academic misconduct must be seriously investigated.

Passive structure with '得到' (to receive).

7

他那严肃的面孔下隐藏着一颗热诚的心。

Under that serious face hides a warm and sincere heart.

Literary contrast.

8

这种严肃的艺术形式并不容易被大众接受。

This serious art form is not easily accepted by the general public.

Describing '艺术形式' (art form).

1

文章的基调是严肃而沉思的。

The tone of the article is serious and contemplative.

Describing '基调' (tone/keynote).

2

他严肃地重申了公司的核心价值观。

He seriously reaffirmed the company's core values.

Adverbial usage with '重申' (reaffirm).

3

这种严肃的风格在现代建筑中并不多见。

This serious style is rare in modern architecture.

Describing architectural style.

4

面对全球变暖，我们必须有严肃的紧迫感。

Facing global warming, we must have a serious sense of urgency.

Modifying '紧迫感' (sense of urgency).

5

他那不苟言笑的严肃性格让他很难交到朋友。

His serious personality, characterized by a lack of humor, makes it hard for him to make friends.

Using the idiom '不苟言笑' to enhance '严肃'.

6

历史学家以严肃的科学态度审视这段往事。

Historians examine this past event with a serious scientific attitude.

Describing '科学态度' (scientific attitude).

7

这不仅是个玩笑，更是一个严肃的哲学命题。

This is not just a joke, but a serious philosophical proposition.

Comparing '玩笑' (joke) and '命题' (proposition).

8

他严肃地要求下属必须按时完成任务。

He seriously demanded that his subordinates must complete the tasks on time.

Adverbial usage with '要求' (demand/request).

1

法律的严肃性不容任何形式的亵渎。

The seriousness/solemnity of the law does not allow for any form of profanation.

Noun form '严肃性' (seriousness/integrity).

2

他在作品中展现了一种对生命严肃的关怀。

In his works, he shows a serious concern for life.

Abstract usage in literary criticism.

3

会议在一种严肃而庄重的气氛中落下帷幕。

The meeting concluded in a serious and solemn atmosphere.

Idiomatic ending '落下帷幕' (concluded/curtain fell).

4

我们应当严肃纪律，杜绝一切不正之风。

We should enforce discipline and put an end to all unhealthy practices.

Verb usage in administrative context.

5

作者以严肃的笔触描绘了战争的残酷。

The author depicted the cruelty of war with a serious brushstroke (style).

Metaphorical '笔触' (brushstroke/style).

6

面对时代的巨变，他陷入了严肃的沉思。

Facing the great changes of the era, he fell into serious contemplation.

Collocation '陷入...沉思' (fell into... contemplation).

7

这种严肃的政治伦理构成了社会稳定的基石。

This serious political ethics constitutes the cornerstone of social stability.

High-level academic terminology.

8

他那凛然不可侵犯的严肃气质令人敬畏。

His stern and inviolable serious temperament is awe-inspiring.

Using '凛然' to modify the '严肃'气质.

Common Collocations

严肃的表情
严肃的气氛
严肃的问题
严肃对待
态度严肃
严肃处理
严肃纪律
严肃的目光
严肃的承诺
严肃的语气

Common Phrases

严肃起来

— To become serious. Used when a situation shifts from casual to formal.

大家突然严肃起来，因为老板进来了。

严肃点！

— Be serious! A command given to someone who is being silly or laughing at the wrong time.

别笑了，严肃点！

不苟言笑

— An idiom describing a person who is very serious and rarely smiles or jokes.

他平时不苟言笑，大家都有点怕他。

严肃思考

— To think deeply and seriously about a matter.

这个问题值得我们严肃思考。

严肃文学

— Serious literature (as opposed to popular or pulp fiction).

他只读严肃文学，不喜欢看网络小说。

严肃查处

— To strictly investigate and handle (usually a crime or violation).

有关部门正在严肃查处此案。

严肃面孔

— A 'serious face'. Often used to describe a person who is hard to approach.

他总是摆出一副严肃的面孔。

严肃话题

— A serious topic of conversation.

我们换个话题吧，这个太严肃了。

严肃考风

— To maintain strict exam discipline.

学校一直在强调要严肃考风。

严肃性

— Seriousness or solemnity as a noun.

我们必须维护法律的严肃性。

Idioms & Expressions

"不苟言笑"

— Literally 'not speaking or laughing carelessly'. Describes someone very serious.

我们的老教授是个不苟言笑的人。

Formal
"一本正经"

— To be dead serious, sometimes used slightly sarcastically for someone being overly formal.

他一本正经地胡说八道。

Neutral
"表情凝重"

— A very heavy, grave expression, often due to bad news.

听到这个消息，他的表情变得十分凝重。

Literary
"辞严义正"

— Speaking with severe words and righteous principles.

他辞严义正地拒绝了对方的要求。

Formal
"不露声色"

— Not showing any emotion or serious intent on one's face.

他虽然内心焦急，表面上却不露声色。

Literary
"严阵以待"

— To be in a state of serious readiness for a challenge.

警察们严阵以待，准备应对突发情况。

Formal
"郑重其事"

— To take something very seriously and treat it with great care.

他郑重其事地把信交给了我。

Neutral
"正颜厉色"

— With a severe and serious countenance.

父亲正颜厉色地训斥了他。

Literary
"威风凛凛"

— Majestic and awe-inspiring, a very 'strong' kind of serious.

将军威风凛凛地站在台上。

Literary
"正襟危坐"

— To sit upright and still in a serious, respectful manner.

学生们正襟危坐，听老师讲课。

Literary

Word Family

Nouns

严肃性 (yán sù xìng) - Seriousness/Solemnity

Verbs

严肃 (yán sù) - To make serious/To enforce (e.g., 严肃纪律)

Adjectives

严 (yán) - Strict
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重症な Japanese
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