<p>I am not a linguist, so I will just speak my mind. There's not too much difference between <code>对不起</code> and <code>不好意思</code>. But <code>对不住</code> is more formal, it often means does not live up to someone's expectations.</p>

CC BY-SA 3.0
2014-03-13T13:51:44.423Z
2014-03-13T13:51:44.423Z
Ave Maleficum
<p>I may be wrong, but I always equated 对不住 with 辜负. As some of the above posters have said, 对不起 is a little bit formal, and, at least in my experience, not used too often. 不好意思 is what you generally hear. When I was living in mainland China, it seemed rare to hear 对不起, especially among friends. My Chinese friends often thought it was strange when I would say sorry to them, as we were friends and that formality seemed to put an unnecessary distance between us. It seemed to be the same for 谢谢. </p>

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2014-02-23T23:20:55.527Z
2014-02-23T23:20:55.527Z
SherMM
<p>I'll draw some comparisons with Japanese.</p>

<p>不好意思 is similar to Sumimasen （すみません), which means excuse me/sorry, depending on context. It's a more lighter version of 对不起.</p>

<p>对不起 is more similar to Gomenasai, which is very deep, like if you did something wrong that you really regret and wish you can undo the mistake. </p>

<pre><code>Examples: 
不好意思, 我们的面了卖完了。(Sorry, but our noodles are sold out.) (More formal in this sentence)
对不起, 我们的面了卖完了。(Sorry, but our noodles are sold out.) (More informal but usable.)
对不起, 我错了. (I'm sorry, it's my fault.)
</code></pre>

CC BY-SA 3.0
2014-02-27T15:31:06.093Z
Your comparison to Japanese is very interesting. But your answer is missing the meaning of 对不住. Really good answer nevertheless.
OOEngineer
CC BY-SA 3.0
2014-02-27T15:58:09.313Z
对不住 is more northern version of 对不起. So the usage is the same, just replace 对不起 with 对不住. On a side note, 对不住 is not used as an interjection meaning I'm sorry in Hokkien.  歹勢 (phái-sè) or 失禮 (sit-lé) instead. 歹勢 is commonly used when I speak Hokkien to other people.
user3992
CC BY-SA 3.0
2014-02-27T04:04:17.517Z
2014-02-27T04:04:17.517Z
user3992
<p>对不起 More formal，对不住 and 不好意思 colloquial。不好意思 is a polysemy word,means shy</p>

CC BY-SA 3.0
2014-02-21T17:00:35.603Z
2014-02-21T17:00:35.603Z
dubuyunjie
<p>对不起: Literally means "can't make it right". Carries the connotation of being in the wrong.</p>

<p>不好意思: Means something like, "that was bad". Describes the action more than the character of the one saying it.</p>

CC BY-SA 3.0
2014-09-11T16:47:23.140Z
2014-09-11T16:47:23.140Z
Chris
<p>对不起(*): Sorry/Excuse me</p>

<p>对不住: Ditto (colloquial). I'd assume it is mainly used by northern Chinese</p>

<p>不好意思(*): Excuse me (colloquial)</p>

<p>* Other meanings exist in different contexts, e.g. 对不起=let somebody down, 不好意思=be embarrassed, etc.</p>

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2014-03-04T10:42:45.027Z
对不住 is the form used in Cantonese, so obviously not nothern chinese! (In Cantonese do not use 对不起)
Earth Engine
CC BY-SA 3.0
2014-03-04T10:55:51.753Z
@EarthEngine I didn't know that, but I assume we are talking about mandarin here
agriprop
CC BY-SA 3.0
2014-03-18T10:28:08.130Z
In Cantonese use "對唔住", its very close to 對不住. But still, we use 對不住 in mandarin. In my opinion, 對不住 has a little more thought about failing somebody's expectation.
Yafufu
CC BY-SA 3.0
2014-02-21T20:13:47.253Z
2014-02-21T20:13:47.253Z
agriprop
<p>When I was in China, I heard people using 不好意思 to apologize casually.
I also heard the expression 对不住 in TV series and movies. Is there any differences?</p>

CC BY-SA 3.0
2014-09-11T17:26:41.627Z
I raise goosebumps when I hear 不好意思 is used in the place of excuse me.
George Chen
CC BY-SA 3.0
2014-09-11T17:39:02.393Z
不好意思 is a phrase from the south. When used at the beginning, it means "this is embarassing." Then they will tell you something like it's too late to order breakfast.
George Chen
CC BY-SA 3.0
2014-09-11T18:35:19.137Z
Then again, the south is more civilized.
George Chen
<usage><vocabulary><phrase>
What's the difference between 对不起, 对不住 and 不好意思
# What's the difference between 对不起, 对不住 and 不好意思

(Asked by: username_0 on 2014-02-21)

When I was in China, I heard people using 不好意思 to apologize casually.
I also heard the expression 对不住 in TV series and movies. Is there any differences?

**Tags:** usage, vocabulary, phrase
> **Comments:**
> **username_1**: I raise goosebumps when I hear 不好意思 is used in the place of excuse me.  
> **username_1**: 不好意思 is a phrase from the south. When used at the beginning, it means "this is embarassing." Then they will tell you something like it's too late to order breakfast.  
> **username_1**: Then again, the south is more civilized.  

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## 6 answers

### Answer by username_7 on 2014-02-21. Score: 5 | Accepted answer

对不起(\*): Sorry/Excuse me

对不住: Ditto (colloquial). I'd assume it is mainly used by northern Chinese

不好意思(\*): Excuse me (colloquial)

\* Other meanings exist in different contexts, e.g. 对不起=let somebody down, 不好意思=be embarrassed, etc.

> **Comments:**
> **username_8**: 对不住 is the form used in Cantonese, so obviously not nothern chinese! (In Cantonese do not use 对不起)  
> **username_7**: @EarthEngine I didn't know that, but I assume we are talking about mandarin here  
> **username_9**: In Cantonese use "對唔住", its very close to 對不住. But still, we use 對不住 in mandarin. In my opinion, 對不住 has a little more thought about failing somebody's expectation.  

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### Answer by username_2 on 2014-03-13. Score: 4

I am not a linguist, so I will just speak my mind. There's not too much difference between `对不起` and `不好意思`. But `对不住` is more formal, it often means does not live up to someone's expectations.


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### Answer by username_3 on 2014-02-23. Score: 2

I may be wrong, but I always equated 对不住 with 辜负. As some of the above posters have said, 对不起 is a little bit formal, and, at least in my experience, not used too often. 不好意思 is what you generally hear. When I was living in mainland China, it seemed rare to hear 对不起, especially among friends. My Chinese friends often thought it was strange when I would say sorry to them, as we were friends and that formality seemed to put an unnecessary distance between us. It seemed to be the same for 谢谢.


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### Answer by username_4 on 2014-02-27. Score: 2

I'll draw some comparisons with Japanese.
不好意思 is similar to Sumimasen （すみません), which means excuse me/sorry, depending on context. It's a more lighter version of 对不起.
对不起 is more similar to Gomenasai, which is very deep, like if you did something wrong that you really regret and wish you can undo the mistake. 
Examples: 
不好意思, 我们的面了卖完了。(Sorry, but our noodles are sold out.) (More formal in this sentence)
对不起, 我们的面了卖完了。(Sorry, but our noodles are sold out.) (More informal but usable.)
对不起, 我错了. (I'm sorry, it's my fault.)

> **Comments:**
> **username_0**: Your comparison to Japanese is very interesting. But your answer is missing the meaning of 对不住. Really good answer nevertheless.  
> **username_4**: 对不住 is more northern version of 对不起. So the usage is the same, just replace 对不起 with 对不住. On a side note, 对不住 is not used as an interjection meaning I'm sorry in Hokkien.  歹勢 (phái-sè) or 失禮 (sit-lé) instead. 歹勢 is commonly used when I speak Hokkien to other people.  

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### Answer by username_5 on 2014-02-21. Score: 0

对不起 More formal，对不住 and 不好意思 colloquial。不好意思 is a polysemy word,means shy


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### Answer by username_6 on 2014-09-11. Score: 0

对不起: Literally means "can't make it right". Carries the connotation of being in the wrong.

不好意思: Means something like, "that was bad". Describes the action more than the character of the one saying it.


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