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唉 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
āiinterjection or grunt of agreement or recognition (e.g. yes, it's me!)HSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
āito sighHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
āialasHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
āioh dearHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
āialas; exclamation of surprise or painHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
àiinterjection or grunt of agreement or recognition (e.g. yes, it's me!)HSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
àito sighHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
àialasHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
àioh dearHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
àialas; exclamation of surprise or painHSK 5, zg, 10 strokes, radical 口, rank #2778, Hard
ài(ai4)
primary
T4
  1. 1interjection or grunt of agreement or recognition (e.g. yes, it's me!)
  2. 2to sigh
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

ài(ai4)

The character 唉 (āi) serves as an interjection that expresses a range of emotions, including sighing, agreement, or surprise. It is often used in conversational contexts to convey feelings of resignation, disappointment, or sympathy, similar to saying 'oh dear' or 'alas' in English.

Strokes10RadicalFrequency#2778DifficultyHard
Cultural Note

In Chinese culture, expressing emotions is important, and interjections like 唉 reflect a deeper connection to feelings in conversation. Sighing can be a way to convey empathy or shared hardship, highlighting the cultural emphasis on collective experience.

Memory Tip

Imagine someone sighing deeply when they are faced with a tough situation. The character 唉 looks like a person with a big open mouth letting out a sigh. The sound 'āi' can remind you of the sound people make when they exhale in disappointment.

Meanings of 唉

ài(ai4)
primary
1interjection or grunt of agreement or recognition (e.g. yes, it's me!)
2to sigh
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 唉

Simplified
10Strokes
Radical
状态词stative word (stat.)Part of Speech
#2778Frequency Rank
HSK 2.0L5HSK 3.0L5AdvancedTOCFLL5CEFRC2

Podcast: 唉

JasonAmy

Podcast:

Listen to Jason & Amy break down this word for you

AI Study Notes for 唉

Memory Mnemonic

Imagine someone sighing deeply when they are faced with a tough situation. The character 唉 looks like a person with a big open mouth letting out a sigh. The sound 'āi' can remind you of the sound people make when they exhale in disappointment.

Usage Notes

Learners often confuse 唉 with other interjections like 哎 (āi), which can express a different emotional tone. It is primarily informal and is frequently used in spoken Mandarin or casual writing. Watch out for tone mistakes; using the wrong tone can change the meaning entirely.

HSK Study Tips

As an HSK Level 5 word, 唉 connects to emotional expression and is useful for discussing feelings or reactions. Students should practice using it in different contexts to express sympathy or surprise, and relate it to other emotional vocabulary at this level.

Cultural Note

In Chinese culture, expressing emotions is important, and interjections like 唉 reflect a deeper connection to feelings in conversation. Sighing can be a way to convey empathy or shared hardship, highlighting the cultural emphasis on collective experience.

Common Mistakes

Learners often confuse 唉 with 哎, leading to incorrect emotional expressions. For example, using 哎 to express sadness instead of 唉 can alter the intended meaning.

AI-enhanced 2026-03-24

Pronunciation of 唉

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Etymology of 唉

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Memory Hint

mouth

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

Character Formation Type

What type of character formation is 唉?

Decomposition of 唉

IDS Structure⿰口矣
Full Character
=
kou3
left
yi3
right
Exercise 1 of 2

Identify the Components

Which of these is a component of 唉?

Write 唉

Practice writing 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 唉

唉 carries 5 distinct meanings. Below you'll find the patterns that show how it combines with other words, plus example sentences pulled directly from native usage.

Exercise 1 of 5

Complete the Sentence

但是接下来竟让人如此失望,____,这真不公平!

But then to be let down like that, oh it's so unfair!

Common Confusions with 唉

vs
āi

Similar pronunciation and usage as an interjection.

Exercise 1 of 1

Spot the Difference

Which character means "interjection or grunt of agreement or recognition (e.g. yes, it's me!)"?

or

Usage Notes for 唉

Misuse as a verbCommon Error

Some learners may confuse 唉 with a verb due to its sighing meaning. It's primarily an interjection.

1

唉,我不想去。

Alas, I don't want to go.

Exercise 1 of 1

Fill in the Blank

____,我不想去。

Alas, I don't want to go.

Example Sentences for 唉 (10)

Listen to all sentences once to receive XP
1
但是接下来竟让人如此失望,唉,这真不公平!

dàn shì jiē xià lái jìng ràng rén rú cǐ shī wàng, ,, āi , zhè zhēn bù!

But then to be let down like that, oh it's so unfair!
2
我厌恶消极态度,不能忍受唉声叹气的人。

wǒ yàn è xiāo jí tài dù, , bù néng rěn shòu āi shēng tàn qì de。

I loathe negativity. I can't stand people who moan.
3
“我打电话给她了,但她拒绝了。”——“唉,那就这样吧。”

“ “ wǒ dǎ diàn huà gěi tā, le , dàn tā jù。”——“ jué, le 。”——“ āi , nà。”

"I called her and she said no." — "Oh well."
4
唉,天哪!我想回家了。

āi, , tiān! nǎ ! wǒ xiǎng huí。

O God, I want to go home.
5
唉,真不走运,哥儿们。

āi, , zhēn bù zǒu, yùn , gē。

Well, hard luck, mate.
6
唉,别耍花招了。马上将货物交过来。

āi, , bié shuǎ huā zhāo。 le 。 mǎ shàng jiāng huò wù jiāo。

All right, let's stop playing games. Hand over the goods right now.
7
唉, 要是他懂英语该多好 啊 !

āi, , yào shì tā dǒng yīng yǔ gāi duō hǎo!

Oh, if only he knew English!
8
唉呀! 旅行袋忘了拿了.

āi yā! ! lǚ háng dài wàng le ná.

Oh dear! The travelling bag has been left behind.
9
唉! 那多遗憾呀!

āi! ! nà duō yí hàn!

Oh! That's a pity!
10
唉! 这阴沉的日子.

āi! ! zhè yīn chén de rì.

Alas! The heavy day!

Cultural Notes for 唉

🏮Cultural insight

In Chinese culture, expressing emotions is important, and interjections like 唉 reflect a deeper connection to feelings in conversation. Sighing can be a way to convey empathy or shared hardship, highlighting the cultural emphasis on collective experience.

🌏Cross-cultural Insight

In Western cultures, sighing may not carry the same weight of empathy or shared experience as it does in Chinese culture, where it can signify understanding and emotional support.

Word Family of 唉

Words Containing This Character3
àito sigh
唉唉crying sound
唉声叹气to heave deep sighs唉聲嘆氣
Exercise 1 of 3

Compound Meaning

What does 唉 mean?

Frequently Asked Questions about 唉

Use 唉 when you want to convey a sense of resignation or sympathy, especially in informal conversations.