If you say there is something wrong, you mean there is something unsatisfactory about the situation, person, or thing you are talking about.

If you choose the wrong thing, person, or method, you make a mistake and do not choose the one that you really want.

If something such as a decision, choice, or action is the wrong one, it is not the best or most suitable one.

If something is wrong, it is incorrect and not in accordance with the facts.

If something is wrong or goes wrong with a machine or piece of equipment, it stops working properly.

If you are wrong about something, what you say or think about it is not correct.

You can use wrong in expressions such as you thought wrong and you heard wrong to tell someone that what they thought or were told is incorrect, usually when you are annoyed.

If you think that someone was wrong to do something, you think that they should not have done it because it was bad or immoral.

Wrong is used to refer to activities or actions that are considered to be morally bad and unacceptable.

A wrong is an unfair or immoral action.

If someone wrongs you, they treat you in an unfair way.

You use wrong to describe something which is not thought to be socially acceptable or desirable.

You say 'Don't get me wrong' when you want to make sure that someone does not get an incorrect idea about what you are doing or saying, or about why you are doing or saying it.

If a situation goes wrong, it stops progressing in the way that you expected or intended, and becomes much worse.

If someone who is involved in an argument or dispute has behaved in a way which is morally or legally wrong, you can say that they are in the wrong .

If someone says 'Two wrongs don't make a right', they mean that you should not do harm to a person who has done harm to you, even if you think that person deserves it.