对

duì adj., prep.

Matched face-to-face and measured to be exactly fitting. Correct, right; towards, to (a direction or recipient).

duì v., m.

to face; to match; a pair; a couple

Facing a target directly: 'toward someone', 'correct/matching', or 'a matching pair'.

Picture two arrows aligning: 对 means facing someone directly to direct speech or emotion (对他说, 对我很好), or two pieces matching up perfectly, hence 'correct' (对!) and 'a pair' (一对).

Common Usage & Traps

  • 对他说 (duì tā shuō) — say to him
  • 对我很好 (duì wǒ hěn hǎo) — treats me very well / very nice to me
  • 对不对 (duì bu duì) — right or not? (tag question)
  • 是对的 (shì duì de) — is correct
  • 不对 (bú duì) — incorrect, wrong
  • 说对他 对他说

    In Chinese, you must face the person first using the bridge word 对 before launching the verb.

  • 他是好对我 他对我很好

    The target phrase (对我) comes before the descriptive word (很好).

How can one character mean 'correct', 'toward', and 'a pair'?

The core image is 'facing / matching up'. Match fact = 'correct'; Face person = 'toward'; Match couple = 'pair'.

The three meanings share one single mental picture: two things facing each other and locking together. 1. When your answer matches the truth, it is 'correct': 对! (Right!). 2. When your eyes face a recipient, it is the bridge word 'toward': 对朋友说 (say to a friend), 对我好 (be nice to me). 3. When two partners form a couple, it is 'a pair': 一对 (a couple).
MeaningFunctionNatural ExampleEnglish Translation
Correct / RightAdjective / Response你说得很对!What you said is very right!
Toward / Facingbridge word before verb他对大家说:“请进。”He said to everyone: 'Please come in.'
Treating someonebridge word before 好/不好妈妈对我很好。Mom treats me very well.

How do you say 'He is very nice to me' in natural Chinese?

Use the formula: Subject + 对 [Someone] + 很好 (literally: Person toward me is good).

In English, people say 'She is nice to me', placing 'to me' at the very end. Chinese structure demands that the target person be positioned right after the subject, before the description: 他对我很好 (He toward me is very good). Saying 他是很给好我 or 他是好对我 is completely broken.
English ThoughtNatural Chinese (Subject + 对 + Person + 很好)English-Minded Error
The doctor is nice to me医生对我很好。医生是很好对我。
He is good to his friends他对其朋友很好。他是好给他朋友。

Why do native speakers say 对不对 instead of 对吗?

对不对? is the warm, natural 'Right?' tag question; 对吗? sounds slightly textbook or testing.

In spoken Chinese, native speakers love the A-not-A pattern to check in with the listener. Tacking 对不对? onto the end of an explanation is the exact equivalent of 'Right?' or 'Isn't that so?' in English: 我们明天去,对不对? (We're going tomorrow, right?). It actively invites the other person to nod along.
PhraseVibeTypical Usage
对不对?Casual, engaging: 'Right? Isn't it?'Checking in during natural conversation
对吗?Formal, questioningChecking if an exam answer is correct

Appears in Stories 13 stories

Real context sentences across different daily scenarios and graded readings.

《七号桌的客人》 (The Guest at Table Seven) HSK 1
~5 min read 396 chars
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This heartwarming story reveals the quiet devotion of a father. As you read, notice the repeated actions and how a simple cup of tea becomes meaningful.

  • 老先生看看大中, 对 大中说:“五年前,我儿子也在这家饭店工作。

  • 他 对 老先生说:“老先生,您来了!

《是谁要去玩?》 (A Hot Day at School) HSK 1
~4 min read 261 chars
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Join a family on a sweltering Beijing Sunday as a boy learns a funny lesson about playing outside in the summer heat. Perfect for HSK 1 learners.

  • 我的儿子 对 我说:“爸爸,我想去学校玩儿“。

  • 儿子 对 我说:“学校今天真的很热、很热”。

《热面条》 (Hot Noodles on a Cold Night) HSK 1
~5 min read 399 chars
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Follow Dazhong, a busy worker in China, as he finds warmth and kindness at a small noodle shop. Practice everyday words for food, weather, and expressing gratitude.

  • 大中吃好面条,都 对 老先生说:“谢谢您,面条很好吃。”

  • 老先生很高兴, 对 大中说:“不客气,多吃一点儿。”

《找“大白”》 (Looking for Big White) HSK 1
~5 min read 361 chars
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A young man helps an old man look for his cat. But the real surprise is why the old man wanted to find the cat. Read on to learn about kindness and friendship.

  • 老先生 对 白天明说:“我八十岁了,儿子和女儿都在北京工作,我一个人住在这里。

  • 白天明 对 老先生说:“老先生,我天天都来这里和您说话。

《哪里哪里!》 (Where is 'Where'?) HSK 1
~6 min read 432 chars
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Chat about where friends study Chinese while exploring 哪儿 and 哪里 across Beijing and Shanghai. Practice asking “where”, talking about “here” and “there”, and using the modest reply 哪里哪里 to accept a compliment.

  • 小米: 对 。

《五块钱》 (The Five-Yuan Gift) HSK 1
~6 min read 414 chars
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This heartwarming story shows how a small act of kindness can be passed on. Follow Gao Xianming as he learns an important lesson about generosity in his new city.

  • 老先生 对 高先明说:“去上学吧,上车。”

  • 高先明 对 老先生说:“谢谢您!

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