At the A1 level, you should learn '孤单' (gūdān) as a simple word for 'lonely'. It's usually used with '很' (hěn), which means 'very'. For example, '我很孤单' (I am very lonely). At this stage, don't worry too much about the difference between '孤单' and other similar words. Just remember it as the opposite of being with friends or family. You can use it to describe yourself, another person, or even a pet. The '的' at the end is used when you want to say 'a lonely person' (一个孤单的人). Think of it as a basic feeling word, like 'happy' (开心) or 'sad' (难过). It's a useful word for talking about your life and feelings in a simple way.
At the A2 level, you begin to use '孤单的' in more varied sentence structures. You can use it to describe situations, like living alone in a new city. You should also start to notice that '孤单' is often used with '觉得' (juéde - to feel) or '感到' (gǎndào - to feel). For example, '他觉得有点儿孤单' (He feels a bit lonely). You can also use it as an adjective to modify nouns: '孤单的童年' (a lonely childhood). At this level, you should be able to distinguish '孤单' from '一个人' (one person/alone). While '一个人' just describes the number of people, '孤单' describes the feeling of sadness that comes with being alone. It's a key word for expressing personal emotions in social contexts.
By B1, you should understand the nuance of '孤单的' compared to synonyms like '寂寞' (jìmò). You will see '孤单' used in more complex texts, such as stories or news articles about social issues. You can use it to talk about the 'Empty Nest' syndrome in China or the isolation felt by migrant workers. You should also be comfortable using it in the '虽然...但是...' (although... but...) structure: '虽然他有很多钱,但他还是很孤单' (Although he has a lot of money, he is still very lonely). At this stage, you might also encounter the word in songs and movies, where it often represents a romanticized or tragic state of being. Your goal is to use the word to provide more depth to your descriptions of people and society.
At the B2 level, you are expected to use '孤单的' with precision and to understand its cultural implications. You should be able to discuss the psychological impact of '孤单' on different age groups. You will encounter the word in more formal literature and academic discussions about urban sociology. You should also be able to use related idioms or four-character phrases that include '孤' or '单', such as '孤苦伶仃' (alone and helpless). At this level, you can contrast '孤单' with '孤独' (solitude) to discuss philosophical themes. You should also be aware of how '孤单' is used in media to evoke empathy for marginalized groups. Your vocabulary should be rich enough to explain *why* someone is lonely using complex grammatical structures.
At the C1 level, you should have a deep understanding of the etymological roots of '孤' and '单' and how they have evolved from classical Chinese to the modern day. You can analyze the use of '孤单' in classical poetry versus modern prose. You should be able to identify subtle shifts in register—for instance, when a writer chooses '孤单' over '孤独' to create a more intimate or vulnerable tone. You can use the word in sophisticated debates about the 'loneliness epidemic' and its relation to digital technology. Your usage should be flawless, incorporating the word into high-level rhetorical devices. You should also understand the social stigma or romanticization associated with being '孤单' in different historical periods of China.
At the C2 level, you possess a native-like grasp of '孤单的'. You can use it with absolute precision in any context, from a casual text message to a formal academic paper on social psychology. You understand the most subtle connotations, such as how the word might be used ironically or with deep sarcasm in certain social circles. You can appreciate and use the word in the context of high literature, understanding how it interacts with other complex themes like fate, memory, and identity. You are also aware of regional variations in how loneliness is expressed and can navigate these nuances effortlessly. For you, '孤单的' is not just a vocabulary word, but a versatile tool for exploring the depths of the human experience in the Chinese language.

孤单的 in 30 Seconds

  • 孤单的 (gūdān de) means 'lonely' or 'solitary', describing the sadness of being alone.
  • It is a common A2-level word used for daily emotions and social situations.
  • The word emphasizes a lack of companionship and is usually negative in tone.
  • It is frequently found in Chinese pop songs and literature regarding urban life.

The Chinese adjective 孤单的 (gūdān de) is a fundamental term used to describe the state of being alone and the emotional weight that often accompanies it. At its core, the word is composed of two characters: 孤 (gū), which historically refers to an orphan or someone without parents, and 单 (dān), which signifies a single unit, one, or something solitary. Together, they create a poignant image of a person standing alone without the support of family or friends. While English often uses 'lonely' and 'alone' somewhat interchangeably in casual conversation, 孤单的 specifically emphasizes the lack of companionship and the resulting feeling of isolation. It is a word that captures both a physical state (being by oneself) and a psychological state (feeling the absence of others). In modern Chinese society, this word has gained significant weight due to shifting social dynamics, such as the rise of one-person households and the geographic separation of families caused by urbanization.

Emotional Nuance
Unlike the more philosophical or chosen 'solitude' (孤独 - gūdú), 孤单的 usually carries a slightly more vulnerable and involuntary tone. It suggests a need for connection that is currently unmet.

在这个大城市里,他感到非常孤单的。 (In this big city, he feels very lonely.)

When you use this word, you are often describing a situation where the absence of others is felt as a loss or a burden. For example, an elderly person living alone after their children have moved away might be described as 孤单的. Similarly, a child playing by themselves in a playground while others play in groups might look 孤单的. It is commonly used in literature, pop songs, and daily conversations to express a universal human experience. In the context of the CEFR A2 level, learners should focus on using it to describe people's feelings or their living situations. It's important to note that the '的' (de) at the end is the adjectival marker, allowing it to modify nouns directly or function as a predicate when following a linking verb like '是' (shì) or an intensifier like '很' (hěn).

Social Context
In China, the concept of 'family' (家庭 - jiātíng) is central to identity. Therefore, being 孤单的 is often seen as a particularly sad state because it implies a disconnection from the collective unit that provides security and meaning.

一个孤单的背影。 (A lonely figure from behind.)

Furthermore, the word can be applied to inanimate objects or places to create a sense of desolation or abandonment. A 'lonely tree' on a hill or a 'lonely house' in the woods uses this adjective to personify the environment, imbuing it with a sense of sadness. This metaphorical usage is frequent in Chinese poetry and lyrics, where the landscape often reflects the internal emotions of the speaker. Understanding 孤单的 requires looking beyond the dictionary definition and seeing it as a bridge between physical isolation and emotional yearning. It is not just about being 'one person'; it is about the feeling of being 'only one person' when you wish there were more.

Literary Usage
Classical literature often uses the character '孤' to describe kings or emperors (who called themselves '孤家寡人' - the lonely person) to emphasize the isolation of power. Modern usage has democratized the word, making it applicable to anyone experiencing the common sting of loneliness.

我不怕辛苦,只怕孤单的生活。 (I am not afraid of hard work; I am only afraid of a lonely life.)

Mastering the use of 孤单的 in sentences involves understanding its role as an adjective and how it interacts with different sentence structures. In Chinese grammar, adjectives can function as predicates without needing a 'to be' verb, but they usually require an adverb of degree like 很 (hěn - very), 非常 (fēicháng - extremely), or 有点儿 (yǒudiǎnr - a bit) to sound complete. Without these, the sentence can sound like a comparison or an incomplete thought. For instance, instead of saying '他孤单' (He lonely), you should say '他孤单' (He is very lonely). The addition of '的' at the end of the word often happens when it is modifying a noun directly, such as in '孤单的小猫' (a lonely kitten).

Basic Predicate Structure
Subject + Adverb of Degree + 孤单. Example: 我有时候会觉得很孤单。 (I sometimes feel very lonely.)

没有朋友,他过着孤单的日子。 (Without friends, he lives a lonely life.)

Another common pattern involves the use of the verb 觉得 (juéde - to feel) or 感到 (gǎndào - to feel/sense). These verbs are perfect for expressing the subjective experience of loneliness. When you use 孤单的 in this way, you are focusing on the internal emotion rather than just the external circumstance. It is also important to distinguish between '孤单' (the adjective/noun) and '孤单的' (the attributive form). While they are essentially the same word, the '的' acts as a glue that attaches the quality of loneliness to a person, place, or thing. For example, '孤单的旅程' (a lonely journey) or '孤单的夜晚' (a lonely night).

Attributive Usage
孤单的 + Noun. Example: 他是一个孤单的老人。 (He is a lonely elderly man.)

在派对上,他显得有些孤单。 (At the party, he appeared somewhat lonely.)

For more advanced learners, 孤单的 can be used in complex sentences to contrast with social activity. You might say, '虽然他有很多同事,但他的内心依然是孤单的' (Although he has many colleagues, his heart is still lonely). This highlights the difference between physical presence and emotional connection. Additionally, the word can be used as a noun in some contexts, meaning 'loneliness' itself, though '孤独感' (gūdúgǎn) is more common for the abstract noun. In the A2 level, focus on the simple subject-adverb-adjective structure. As you progress, try using it to describe the atmosphere of a scene or the hidden feelings of a character in a story.

Negative Sentences
Use '不' (bù) to negate the adjective. Example: 我并不觉得孤单。 (I don't actually feel lonely.)

如果你需要我,你永远不会是孤单的。 (If you need me, you will never be lonely.)

The word 孤单的 is ubiquitous in Chinese popular culture, particularly in Mandopop music and television dramas. If you listen to any heartbreak ballad or a song about searching for love in a big city, you are almost guaranteed to encounter this word. Songwriters use it because it resonates deeply with the 'urban loneliness' experienced by many young Chinese professionals who move from their hometowns to mega-cities like Beijing, Shanghai, or Shenzhen. In these contexts, 孤单的 is often associated with images of rainy nights, empty apartments, and the glow of a cell phone screen. Hearing it in a song like '孤单北半球' (Lonely Northern Hemisphere) helps learners understand the romanticized yet painful nature of the word.

Pop Culture Influence
Songs often repeat '我不孤单' (I am not lonely) as a form of self-encouragement, or '孤单是一个人的狂欢' (Loneliness is a carnival for one person) to describe the bittersweet nature of being alone.

歌词:在这个孤单的世界,谁能陪我? (Lyrics: In this lonely world, who can accompany me?)

In daily life, you will hear this word used by people of all ages. Parents might worry about their child being 孤单的 if they don't have siblings (a common concern during the era of the One-Child Policy). Elderly people might use it to describe their feelings when their grandchildren only visit during the Spring Festival. On social media platforms like Xiaohongshu or Weibo, users often post photos of a single meal or a quiet sunset with the caption '有点孤单' (A bit lonely), seeking connection and validation from their online community. This digital usage shows how the word has adapted to the modern age, where physical isolation is often contrasted with digital hyper-connectivity.

Social Media Slang
Phrases like '孤单寂寞冷' (Lonely, lonesome, and cold) are used jokingly to express a exaggerated state of being single and bored.

她独自在公园坐着,看起来很孤单。 (She sat alone in the park, looking very lonely.)

In professional settings, the word is less common but might appear in discussions about mental health or employee well-being. A HR manager might talk about the '孤单感' (feeling of loneliness) among remote workers. News reports also use it when discussing social issues, such as '孤单的小孩' (lonely children) in rural areas whose parents have moved to cities for work. Because the word is so emotionally charged, hearing it in a formal context usually signals a serious concern for the person's welfare. For a language learner, recognizing the tone of 孤单的—whether it is romantic, pathetic, or humorous—is key to understanding the cultural nuances of Chinese communication.

News and Media
Journalists use '孤单' to highlight the plight of marginalized groups, emphasizing the need for social support and community building.

新闻:关注那些孤单的留守儿童。 (News: Pay attention to those lonely left-behind children.)

One of the most frequent mistakes English speakers make when using 孤单的 is failing to distinguish it from 孤独 (gūdú). While both can be translated as 'lonely,' they occupy different semantic spaces in Chinese. 孤单 is generally more about the literal state of being alone and the sadness that comes from a lack of company. It is a 'smaller' word, often used for everyday feelings. 孤独, on the other hand, is a much 'larger' and more philosophical word. It can describe a profound, existential sense of being alone in the universe, or it can even be positive, like the 'solitude' a writer seeks to find inspiration. Using 孤独 to describe a child who has no one to play with might sound too dramatic or heavy.

Mistake 1: Confusing 孤单 with 孤独
Incorrect: 那个小孩看起来很孤独。 (Sounds like the child is a deep philosopher.) Correct: 那个小孩看起来很孤单。 (Correct for a simple lack of playmates.)

错误:他一个人住,所以他很单独。 (Wrong: He lives alone, so he is 'single-handed'.)

Another common error is confusing 孤单 with 单独 (dāndú). 单独 means 'alone' in the sense of 'by oneself' or 'separately,' usually for a specific task or purpose. It is a neutral word and does not imply any emotion. For example, if a teacher wants to talk to a student 'alone' after class, they would use 单独. If you use 孤单 in that context, it would sound like the teacher wants to have a 'lonely talk,' which makes no sense. Similarly, 独自 (dúzì) is another word for 'alone' that is more formal and often used in written Chinese, but it also lacks the inherent 'sadness' that 孤单 carries.

Mistake 2: Using 孤单 for 'Separate'
Incorrect: 请孤单地完成作业。 (Please finish your homework lonely.) Correct: 请单独完成作业。 (Please finish your homework by yourself.)

正确用法:虽然他单独行动,但他并不感到孤单。 (Correct: Although he acts alone, he doesn't feel lonely.)

Learners also sometimes forget the role of 很 (hěn) in simple sentences. As mentioned before, saying '我孤单' sounds unnatural. It needs an intensifier. Furthermore, watch out for the placement of '的'. While '孤单的' is an adjective, in a predicate position (e.g., 'I am lonely'), the '的' is often dropped or replaced by a different particle like '了' to indicate a change in state ('我现在有点孤单了'). Finally, be careful not to confuse 孤单 with 寂寞 (jìmò). 寂寞 is very close to 'lonely' but often implies a sense of boredom or a lack of excitement in addition to being alone. You can be 孤单 (alone) without being 寂寞 (bored/lonesome), though they often go hand-in-hand.

Mistake 3: Omission of Intensifiers
Incorrect: 他孤单。 (He lonely.) Correct: 他很孤单。 (He is very lonely.)

比较:孤单强调没人陪,寂寞强调心里的空虚。 (Comparison: 'Gūdān' emphasizes no company; 'Jìmò' emphasizes inner emptiness.)

To truly enrich your Chinese vocabulary, it's essential to understand the synonyms and alternatives to 孤单的. Each word has a slightly different shade of meaning, register, and context. The most common synonym is 寂寞 (jìmò). While both mean 'lonely,' 寂寞 often carries a stronger sense of 'lonesomeness' or 'ennui.' It suggests that the person is not just alone, but is also bored or feeling that life is empty. You might say '孤单' because your friends are busy, but you might say '寂寞' because you have nothing to do and no one to share your thoughts with. In Mandopop, '寂寞' is perhaps even more common than '孤单' because of its deep emotional resonance.

Synonym: 寂寞 (jìmò)
Usage: Focuses on the inner emptiness and lack of excitement. Example: 漫漫长夜,他感到十分寂寞。 (During the long night, he felt extremely lonesome.)

对比:孤单是客观的,孤独是主观的。 (Contrast: 'Gūdān' is objective; 'Gūdú' is subjective.)

As mentioned in the 'Common Mistakes' section, 孤独 (gūdú) is a higher-register alternative. It is often used in literature and philosophy to describe the 'solitude' of a great mind or the inherent isolation of the human condition. While 孤单 is something you might want to fix by calling a friend, 孤独 is something you might have to accept as part of life. Another related term is 冷清 (lěngqīng). This adjective is used to describe a place or an atmosphere that is 'cold and quiet' due to a lack of people. A restaurant with no customers is '冷清,' but a person in that restaurant would be '孤单.'

Alternative: 冷清 (lěngqīng)
Usage: Describes environments or situations. Example: 节日期间,办公室里很冷清。 (During the holiday, the office was very deserted and quiet.)

成语:孤苦伶仃 (gū kǔ líng dīng). (Idiom: Alone and helpless; usually for orphans or the elderly.)

For formal writing, you might use 孑然一身 (jié rán yī shēn), an idiom meaning 'all alone in the world' or 'without a single relative.' This is much more dramatic than 孤单的. On the other hand, in very casual contexts, young people might say they are 单身 (dānshēn), which simply means 'single' (unmarried or not in a relationship). While being '单身' can lead to feeling '孤单,' they are not the same thing. You can be single and happy, or in a relationship and still feel lonely. By understanding these nuances, you can choose the exact word that fits your intended meaning and the social situation you are in.

Comparison Table
  • 孤单: Emotional/Physical (Common)
  • 孤独: Existential/Philosophical (Formal)
  • 寂寞: Emotional/Boredom (Poetic)
  • 单独: Task-oriented/Neutral (Functional)

没有你,我的世界很孤单。 (Without you, my world is very lonely.)

How Formal Is It?

Fun Fact

In ancient times, emperors used the character '孤' (gū) to refer to themselves as a sign of humility, implying that they stood alone at the top of the hierarchy, though it later became a term of power.

Pronunciation Guide

UK /ɡuː dæn də/
US /ɡu dæn də/
The stress is equal on the first two syllables 'gū' and 'dān', with the final 'de' being unstressed and short.
Rhymes With
简单 (jiǎndān) 孤单 (gūdān) 传单 (chuándān) 名单 (míngdān) 菜单 (càidān) 买单 (mǎidān) 表单 (biǎodān) 定单 (dìngdān)
Common Errors
  • Pronouncing 'gū' with a rising tone instead of a high flat tone.
  • Pronouncing 'dān' like 'dan' in 'Daniel'; it should be closer to 'dahn'.
  • Stress on the 'de' particle.
  • Confusing the 'u' in 'gu' with a 'ü' sound.
  • Merging the two first tones into one long sound.

Difficulty Rating

Reading 2/5

The characters are relatively simple and common in basic texts.

Writing 3/5

The character '孤' has a few strokes and requires practice to balance.

Speaking 2/5

Pronunciation is straightforward with two first tones.

Listening 2/5

Easily recognizable in songs and daily speech.

What to Learn Next

Prerequisites

Learn Next

寂寞 孤独 陪伴 感情 心情

Advanced

凄凉 落魄 形影不离 众叛亲离 孤芳自赏

Grammar to Know

Adjective as Predicate

他很孤单。

Attributive '的' (de)

孤单的人。

Degree Adverbs

非常孤单,特别孤单。

Double Negation

他不觉得不孤单 (He doesn't feel not lonely - rare but possible).

Conditionals with '如果'

如果你孤单,就给我打电话。

Examples by Level

1

我很孤单。

I am very lonely.

Subject + 很 + Adjective.

2

他不孤单。

He is not lonely.

Negation with '不'.

3

你孤单吗?

Are you lonely?

Question with '吗'.

4

这是一只孤单的小狗。

This is a lonely puppy.

Adjective + 的 + Noun.

5

我们要陪陪孤单的人。

We should accompany lonely people.

Verb + Adjective + 的 + Noun.

6

家里的猫很孤单。

The cat at home is very lonely.

Noun + 很 + Adjective.

7

没有朋友很孤单。

It is very lonely without friends.

Phrase as subject.

8

他看起来很孤单。

He looks very lonely.

看起来 (looks like) + Adjective.

1

我觉得一个人住很孤单。

I feel very lonely living alone.

觉得 (to feel) + Clause.

2

他是一个孤单的孩子。

He is a lonely child.

是 + Adjective + 的 + Noun.

3

在这个大城市,我感到很孤单。

In this big city, I feel very lonely.

感到 (to feel) + Adjective.

4

虽然他有钱,但他很孤单。

Although he has money, he is very lonely.

虽然 (although)... 但 (but)...

5

别让你的父母感到孤单。

Don't let your parents feel lonely.

让 (to let/make) + Object + Verb.

6

他过着孤单的生活。

He lives a lonely life.

过着 (living) + Adjective + 的 + Noun.

7

那棵树在山上很孤单。

That tree on the mountain is very lonely.

Personification of inanimate objects.

8

他因为没有朋友而感到孤单。

He feels lonely because he has no friends.

因为...而... (because... therefore...)

1

孤单的时候,我喜欢听音乐。

When I am lonely, I like to listen to music.

...的时候 (when...).

2

这种孤单的感觉很难受。

This feeling of loneliness is very uncomfortable.

孤单 used as an attributive for 'feeling'.

3

他渐渐习惯了这种孤单的生活。

He gradually got used to this lonely life.

习惯了 (got used to) + Noun Phrase.

4

即使在人群中,他依然觉得孤单。

Even in a crowd, he still feels lonely.

即使 (even if) + ... 依然 (still) + ...

5

孤单并不是一件坏事。

Loneliness is not necessarily a bad thing.

并非 (is not really) + Clause.

6

他的背影看起来特别孤单。

His back looked particularly lonely.

特别 (especially) + Adjective.

7

为了不孤单,他养了一只猫。

In order not to be lonely, he got a cat.

为了 (in order to) + Negation.

8

这种孤单是其他人无法理解的。

This kind of loneliness is something others cannot understand.

无法 (unable to) + Verb.

1

这种孤单感源于他对家乡的思念。

This sense of loneliness stems from his longing for his hometown.

源于 (stems from/originates from).

2

他试图通过工作来逃避孤单。

He tries to escape loneliness through work.

通过...来... (through... in order to...).

3

孤单往往是成长的代价。

Loneliness is often the price of growth.

代价 (price/cost) as a metaphor.

4

在这个信息时代,人们反而更孤单了。

In this information age, people are actually lonelier.

反而 (on the contrary/instead).

5

她那孤单的灵魂渴望得到理解。

Her lonely soul longs to be understood.

渴望 (longing for) + Verb.

6

他并不害怕孤单,他害怕的是平庸。

He is not afraid of loneliness; what he fears is mediocrity.

害怕的是... (what [he] fears is...).

7

这种孤单在文学作品中经常被讨论。

This kind of loneliness is often discussed in literary works.

被 (passive marker) + Verb.

8

他选择了一种孤单但自由的生活方式。

He chose a lonely but free lifestyle.

Adjective + 但 + Adjective.

1

孤单并非一种病态,而是一种生存状态。

Loneliness is not a pathology, but a state of existence.

并非... 而是... (not... but rather...).

2

诗人通过描写孤单的意象来抒发情感。

The poet expresses emotions by describing lonely imagery.

意象 (imagery) and 抒发 (to express).

3

这种孤单贯穿了他创作的始终。

This loneliness runs through his entire creative output.

贯穿 (to run through) and 始终 (from beginning to end).

4

他在繁华的都市中品味着孤单。

He savors loneliness amidst the bustling city.

品味 (to savor/taste) used metaphorically.

5

孤单感在现代社会中呈现出蔓延之势。

The sense of loneliness is showing a trend of spreading in modern society.

呈现出...之势 (to show a trend of...).

6

他那孤单的性格使他难以融入集体。

His lonely personality makes it difficult for him to integrate into the group.

使 (to make/cause) + Object + Verb.

7

这种孤单具有一种凄美的艺术感染力。

This loneliness possesses a poignant and beautiful artistic appeal.

具有 (to possess) and 感染力 (appeal/infectiousness).

8

面对命运,每个人最终都是孤单的。

In the face of fate, everyone is ultimately lonely.

最终 (ultimately/in the end).

1

孤单是灵魂深处无法排遣的底色。

Loneliness is the inextinguishable background color of the depths of the soul.

无法排遣 (unable to dispel/get rid of).

2

他在这份孤单中寻得了某种超脱。

In this loneliness, he found a kind of transcendence.

寻得 (to find/attain) and 超脱 (transcendence).

3

这种孤单是权力巅峰者的必然宿命。

This loneliness is the inevitable destiny of those at the pinnacle of power.

必然宿命 (inevitable fate/destiny).

4

他用文字筑起了一座抵御孤单的堡垒。

He used words to build a fortress against loneliness.

抵御 (to resist/withstand) and 堡垒 (fortress).

5

孤单在某种程度上促成了他的自我觉醒。

Loneliness, to some extent, contributed to his self-awakening.

在某种程度上 (to some extent) and 促成 (to facilitate/contribute to).

6

这种孤单跨越了时空的界限,引起了共鸣。

This loneliness transcends the boundaries of time and space, evoking resonance.

跨越 (to transcend/cross) and 共鸣 (resonance).

7

他深陷于孤单的泥淖中无法自拔。

He is deeply stuck in the quagmire of loneliness and cannot extricate himself.

泥淖 (quagmire) and 无法自拔 (unable to pull oneself out).

8

对孤单的恐惧往往比孤单本身更可怕。

The fear of loneliness is often more terrifying than loneliness itself.

Comparison structure with '比'.

Common Collocations

感到孤单
孤单的生活
孤单的老人
并不孤单
孤单的背影
非常孤单
孤单的夜晚
不再孤单
孤单的孩子
摆脱孤单

Common Phrases

孤单北半球

— The title of a famous Mandopop song about long-distance love.

这首歌叫《孤单北半球》。

孤单级

— A social media term ranking levels of loneliness based on activities done alone.

一个人去医院是最高孤单级。

孤单一人

— All alone; completely by oneself.

他孤单一人在异国他乡。

孤单感

— The sense or feeling of loneliness.

这种孤单感挥之不去。

孤单心事

— Lonely thoughts or secrets one keeps to oneself.

她有很多孤单心事。

孤单旅程

— A lonely journey, either literal or metaphorical.

人生是一场孤单旅程。

孤单星球

— Lonely Planet (the travel guide brand) or a metaphor for a lonely world.

我们都生活在孤单星球上。

孤单患者

— A 'loneliness patient'—someone who feels chronically lonely.

他自称是一个孤单患者。

孤单告急

— Loneliness emergency—a dramatic way to say one is very lonely.

我的孤单指数告急了。

孤单英雄

— A lonely hero; someone who fights or works alone.

他像个孤单英雄一样战斗。

Often Confused With

孤单的 vs 孤独 (gūdú)

Gudu is more philosophical and can be positive; Gudan is usually sad and situational.

孤单的 vs 寂寞 (jìmò)

Jimo implies boredom and emptiness; Gudan implies a lack of company.

孤单的 vs 单独 (dāndú)

Dandu is neutral and task-oriented ('by myself'); Gudan is emotional.

Idioms & Expressions

"孤苦伶仃"

— Alone and helpless; without any relatives or support.

由于战争,他变得孤苦伶仃。

Formal
"形单影只"

— A single body and a single shadow; extremely solitary.

他形单影只地走在雪地里。

Literary
"孤家寡人"

— Originally how emperors referred to themselves; now means a person who is isolated and lacks support.

他因为脾气不好,最后成了孤家寡人。

Formal/Humorous
"孤立无援"

— Isolated and without help.

在困难面前,他感到孤立无援。

Formal
"矜寡孤独"

— Old people without spouses or children; the vulnerable members of society.

社会应该照顾这些矜寡孤独的人。

Classical
"孤军奋战"

— To fight alone without reinforcements.

他在公司里孤军奋战,没有人支持他的方案。

Neutral
"孤芳自赏"

— To appreciate one's own fragrance; to be solitary and self-admiring.

他性格清高,总是孤芳自赏。

Literary
"孤掌难鸣"

— It's hard to clap with one hand; difficult to achieve anything without help.

没有大家的帮助,我真是孤掌难鸣。

Neutral
"孤云野鹤"

— A lonely cloud or a wild crane; a person who lives a free and solitary life.

他辞职后,过着孤云野鹤般的生活。

Literary
"孤注一掷"

— To stake everything on a single throw; a desperate gamble.

为了成功,他决定孤注一掷。

Neutral

Easily Confused

孤单的 vs 孤僻 (gūpì)

Both start with '孤' (gū).

Gupì describes a personality trait of being unsociable or eccentric, while gūdān describes a temporary or situational feeling.

他性格孤僻,不喜欢和人说话。

孤单的 vs 单调 (dāndiào)

Both contain '单' (dān).

Dāndiào means 'monotonous' or 'boring' (like a repetitive job), not 'lonely'.

他的生活很单调,每天就是上班下班。

孤单的 vs 冷清 (lěngqīng)

Both describe a sense of isolation.

Lěngqīng describes a place (quiet and deserted), while gūdān describes a person's feelings.

商店里很冷清,一个客人都没有。

孤单的 vs 独自 (dúzì)

Both mean 'alone'.

Dúzì is more formal and just states the fact of being alone; gūdān adds the emotion of sadness.

他独自坐在窗前。

孤单的 vs 孤立 (gūlì)

Both start with '孤' (gū).

Gūlì means to be 'isolated' or 'cut off' (often by others), whereas gūdān is more about the internal feeling.

他在班里被大家孤立了。

Sentence Patterns

A1

Subject + 很 + 孤单

我很孤单。

A2

Subject + 觉得 + 有点儿 + 孤单

他觉得有点儿孤单。

B1

孤单的时候,Subject + Verb

孤单的时候,我会看书。

B2

虽然...但是...依然...孤单

虽然他在派对上,但是他依然感到孤单。

C1

这种孤单感源于...

这种孤单感源于他的不自信。

C2

孤单是...的底色

孤单是他人生的底色。

A2

一个 + 孤单的 + Noun

一个孤单的老人。

B1

不让 + Someone + 孤单

我不让你孤单。

Word Family

Nouns

孤单感 (gūdāngǎn) - sense of loneliness
孤独 (gūdú) - solitude/loneliness

Adjectives

孤独的 (gūdú de) - solitary
孤僻的 (gūpì de) - unsociable/eccentric

Related

孤儿 (gū'ér) - orphan
单词 (dāncí) - word
单位 (dānwèi) - unit
孤立 (gūlì) - isolated
单色 (dānsè) - monochrome

How to Use It

frequency

High (especially in emotional or social contexts)

Common Mistakes
  • 他是一个孤单人。 他是一个孤单的人。

    When an adjective modifies a noun, you usually need the particle '的'.

  • 我不喜欢孤单地。 我不喜欢孤单。

    You don't need the adverbial '地' if '孤单' is the object of the verb '不喜欢'.

  • 他很单独。 他很孤单。

    '单独' means 'by oneself' for a task; '孤单' is the emotional state of being lonely.

  • 我是一个孤单的学生。 我是一个感到孤单的学生。

    While grammatically correct, it's more natural to say you 'feel' lonely than to define yourself as a 'lonely student'.

  • 这家餐厅很孤单。 这家餐厅很冷清。

    Use '冷清' for places and '孤单' for people.

Tips

Adjective Predicates

Remember that Chinese adjectives like '孤单' don't need '是' (shì) to mean 'is'. Just say '他很孤单'.

The Root '孤'

The root '孤' always implies a lack of family or support. Think of 'orphan' to remember the sadness.

Family is Key

In China, loneliness is often tied to being away from family. Use this word when talking about missing home.

Social Media Usage

On Weibo, you might see people using '孤单' to seek attention or sympathy. It's a very 'relatable' word.

Song Lyrics

If you hear a slow song with a sad piano, listen for '孤单'. It's a staple of Mandopop ballads.

Descriptive Power

Pair '孤单' with '只有' (only have) to emphasize isolation: '他孤单得只有影子的陪伴'.

Tone Accuracy

The two first tones (high and flat) are crucial. Practice saying 'gū-dān' like a musical note.

Context Clues

If someone is talking about having no friends, they will likely use '孤单'.

Loneliness vs. Solitude

Remind yourself that '孤单' is the pain of being alone, while '孤独' can be the strength of being alone.

Single Dan

Imagine a man named Dan who is the only 'Single' (单) person at a party. He feels '孤单'.

Memorize It

Mnemonic

Think of a 'Gooey' (gū) 'Dan' (dān) who is sad because no one wants to touch him. He is '孤单' (lonely).

Visual Association

Imagine a single bird sitting on a long power line with no other birds in sight against a grey sky.

Word Web

孤单 寂寞 朋友 家人 陪伴 孤独 一个人 难过

Challenge

Try to write three sentences about a time you felt lonely using '孤单' and '觉得'.

Word Origin

The character '孤' (gū) originally depicted a child (子) who is fatherless (represented by the phonetic component). In ancient China, orphans were considered the most vulnerable members of society. The character '单' (dān) originally represented a hunting weapon or a shield, later evolving to mean 'single' or 'only one'.

Original meaning: The combination of these two characters originally referred to someone who was both an orphan and alone, emphasizing a complete lack of familial protection.

Sino-Tibetan

Cultural Context

Be sensitive when using this word to describe the elderly or orphans, as it can be very pitying.

In English, 'lonely' is often a temporary feeling, whereas in Chinese, '孤单' can sometimes describe a more permanent social status.

The song '孤单北半球' (Lonely Northern Hemisphere) by Ariel Lin. The movie 'Chungking Express' (重庆森林) by Wong Kar-wai. The book 'The Loneliness of the Long Distance Runner' (translated as 长跑者的孤单).

Practice in Real Life

Real-World Contexts

Talking about living alone

  • 一个人住很孤单
  • 习惯了孤单
  • 享受孤单
  • 害怕孤单

Describing a child without siblings

  • 孤单的童年
  • 没有玩伴很孤单
  • 孤单的小孩
  • 不让他孤单

Expressing feelings after a breakup

  • 突然感到很孤单
  • 孤单的夜晚
  • 我并不孤单
  • 告别孤单

Discussing social issues

  • 孤单的老人
  • 关注孤单群体
  • 解决孤单问题
  • 孤单的社会

Literature and Art

  • 孤单的意象
  • 描写孤单
  • 凄美的孤单
  • 孤单的底色

Conversation Starters

"你一个人住的时候会觉得孤单吗? (Do you feel lonely when living alone?)"

"你觉得在这个城市生活孤单吗? (Do you think living in this city is lonely?)"

"孤单的时候你会做什么? (What do you do when you are lonely?)"

"你认为现代人比以前更孤单吗? (Do you think modern people are lonelier than before?)"

"你喜欢孤单的感觉还是热闹的感觉? (Do you like the feeling of loneliness or excitement?)"

Journal Prompts

描写一次你感到非常孤单的经历。 (Describe an experience when you felt very lonely.)

你觉得孤单和孤独有什么区别? (What do you think is the difference between being lonely and being solitary?)

写一封信给一个感到孤单的朋友。 (Write a letter to a friend who feels lonely.)

如果世界上只剩下你一个人,你会感到孤单吗? (If you were the only person left in the world, would you feel lonely?)

讨论一下社交媒体是如何减少或增加孤单感的。 (Discuss how social media reduces or increases the sense of loneliness.)

Frequently Asked Questions

10 questions

Yes, in 99% of cases, '孤单' is negative. It implies that the person is unhappy because they are alone. If you want to say someone is happily alone, you might use '独自' or '享受一个人'.

Usually, '孤单' describes people. To describe a lonely-looking place, '冷清' (lěngqīng) or '荒凉' (huāngliáng) is better. However, in poetry, you can personify a place as '孤单'.

'孤单' is the state of being alone (no companions), while '寂寞' is the feeling of emptiness or boredom that often accompanies it. You can be in a crowd and feel '寂寞', but you are usually not '孤单' in a crowd.

The most natural way is '我很孤单' (Wǒ hěn gūdān) or '我觉得很孤单' (Wǒ juéde hěn gūdān).

No. Use '的' when it's before a noun (孤单的人). When it's at the end of a sentence (He is lonely), just use '孤单' or '孤单的' (the latter is slightly more emphatic).

No. 'Single' is '单身' (dānshēn). A '单身' person might feel '孤单', but they are different words.

Yes! You can use '孤单' to describe animals or even personified objects.

Yes, '孤独' is higher register and often used in literature, philosophy, and formal speeches.

It is '空巢' (kōngcháo), and '空巢老人' (empty-nest elderly) are often described as '孤单的'.

In Chinese, you might say '找人陪陪' (find someone to accompany you) or '交朋友' (make friends) to '摆脱孤单' (get rid of loneliness).

Test Yourself 200 questions

writing

Write a sentence using '孤单' and '觉得'.

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writing

Describe a lonely person in five words.

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writing

Write: 'He feels lonely in the big city.'

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writing

Write: 'I am not lonely because I have a cat.'

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writing

Write a sentence using '虽然...但是...孤单'.

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writing

Write: 'Loneliness is a feeling.'

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writing

Write: 'Don't let the child feel lonely.'

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writing

Write: 'I like listening to music when I'm lonely.'

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writing

Write: 'He lives a lonely life.'

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writing

Write: 'The back view looks very lonely.'

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writing

Write: 'Are you lonely?'

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writing

Write: 'He is a lonely traveler.'

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writing

Write: 'We are never lonely.'

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writing

Write: 'The puppy is lonely.'

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writing

Write: 'I feel lonely without you.'

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writing

Write: 'Loneliness is difficult to bear.'

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writing

Write: 'He grew up in a lonely environment.'

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writing

Write: 'A lonely planet.'

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writing

Write: 'Escape loneliness.'

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writing

Write: 'He is used to being lonely.'

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speaking

Say 'I am lonely' in Chinese.

Read this aloud:

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speaking

Say 'Are you lonely?' in Chinese.

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speaking

Say 'A lonely puppy.'

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speaking

Say 'I feel a bit lonely.'

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speaking

Say 'Don't be lonely.'

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speaking

Say 'He is not lonely.'

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speaking

Say 'Lonely life.'

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speaking

Say 'I feel lonely in the city.'

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speaking

Say 'Lonely back view.'

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speaking

Say 'I don't like being lonely.'

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speaking

Say 'He is a lonely child.'

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speaking

Say 'Lonely night.'

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speaking

Say 'We should accompany lonely people.'

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speaking

Say 'Loneliness is hard.'

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speaking

Say 'You are not lonely.'

Read this aloud:

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speaking

Say 'I feel lonely without friends.'

Read this aloud:

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speaking

Say 'He is used to being lonely.'

Read this aloud:

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speaking

Say 'Escape loneliness.'

Read this aloud:

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speaking

Say 'Lonely heart.'

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speaking

Say 'A lonely tree.'

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listening

Listen and write the missing word: '我很____。'

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listening

Listen: '他觉得孤单吗?' What is the question asking?

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listening

Listen: '孤单的人。' What was heard?

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listening

Listen: '我不孤单。' What was heard?

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listening

Listen: '有点儿孤单。' What was heard?

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listening

Listen: '感到孤单。' What was heard?

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listening

Listen: '孤单的生活。' What was heard?

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listening

Listen: '别让他孤单。' What was heard?

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listening

Listen: '孤单的背影。' What was heard?

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listening

Listen: '孤单感。' What was heard?

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listening

Listen: '不再孤单。' What was heard?

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listening

Listen: '习惯孤单。' What was heard?

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listening

Listen: '孤单的时候。' What was heard?

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listening

Listen: '摆脱孤单。' What was heard?

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listening

Listen: '孤苦伶仃。' What was heard?

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/ 200 correct

Perfect score!

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