Making a complaint is an important everyday English skill. You may need to complain about a product, service, hotel, restaurant, delivery, bill, or workplace problem. Knowing the right vocabulary can help you explain the problem clearly and politely.
1. Useful Vocabulary for Complaints
| Word/Phrase | Meaning | Example |
|---|---|---|
| complaint | a statement that something is wrong | I would like to make a complaint. |
| complain | to say that you are unhappy about something | I want to complain about the service. |
| problem | something that is not working correctly | There is a problem with my order. |
| issue | a problem; a more polite/formal word | I am having an issue with my account. |
| poor service | service that is not good | We received very poor service. |
| damaged | broken or harmed | The package arrived damaged. |
| defective | not working correctly because of a problem with the product | The product is defective. |
| faulty | not working properly | The machine is faulty. |
| incorrect | not correct | I received an incorrect item. |
| missing | not there | Two items are missing from my order. |
| overcharged | charged more money than you should pay | I think I was overcharged. |
| delay | a situation in which something happens later than expected | There was a long delay with my delivery. |
| refund | money returned to you | I would like to request a refund. |
| replacement | a new item given instead of a damaged or faulty one | Could I get a replacement? |
| repair | to fix something | The company offered to repair the product. |
| receipt | proof that you bought something | I have my receipt with me. |
| apologize | to say you are sorry | The manager apologized for the problem. |
| resolve | to solve a problem | I hope we can resolve this issue. |
| compensation | money or another benefit given because of a problem | I would like to ask for compensation. |
2. Words to Describe a Problem
Use adjectives to explain exactly what is wrong.
| Adjective | Example |
| broken | The screen is broken. |
| damaged | The box was damaged. |
| torn | The shirt is torn. |
| stained | The jacket is stained. |
| scratched | The table is scratched. |
| chipped | The cup is chipped. |
| dirty | The room was dirty. |
| late | My delivery was late. |
| wrong | You sent me the wrong size. |
| missing | One part is missing. |
| faulty | The appliance is faulty. |
| uncomfortable | The hotel bed was uncomfortable. |
| unhelpful | The staff member was unhelpful. |
| unprofessional | The service was unprofessional. |
Spelling note
Chipped means that a small piece has broken off something.
There is a chip in the corner of the plate.
The plate is chipped.
3. Useful Phrases for Making a Complaint
Starting a complaint
For everyday situations:
- I’d like to make a complaint.
- I’d like to complain about something.
- I’m not happy with this product.
- There’s a problem with my order.
- I’m having a problem with my account.
For more formal situations:
- I am writing to complain about…
- I would like to raise an issue concerning…
- I am dissatisfied with…
- I would like to report a problem with…
Explaining the problem
- The problem is that…
- Unfortunately, …
- When I received it, I noticed that…
- I ordered ___, but I received ___.
- The product stopped working after…
- The service was not what I expected.
- I was charged for something I didn’t order.
Asking for a solution
- Could I get a refund?
- Could you replace it?
- Could you repair it?
- Would it be possible to get a replacement?
- Could you please look into this?
- What can you do to resolve this problem?
- I would appreciate a quick response.
4. Polite vs. Direct Complaints
It is usually better to sound calm and polite, especially in a workplace or formal situation.
| Direct | More polite |
| Give me a refund. | Could I get a refund, please? |
| Fix this. | Could you please look into this? |
| Your service is terrible. | Unfortunately, I was disappointed with the service. |
| You charged me too much. | I believe I was overcharged. |
| I want a new one. | Would it be possible to get a replacement? |
| This is unacceptable. | I am very disappointed with this situation. |
5. Useful Complaint Collocations
A collocation is a group of words that commonly go together.
- make a complaint
- file a complaint
- receive a complaint
- deal with a complaint
- resolve an issue
- request a refund
- receive a refund
- offer a replacement
- provide compensation
- poor customer service
- damaged product
- faulty product
- incorrect order
- late delivery
- billing error
Examples
I would like to make a complaint about my order.
The company offered me a replacement.
I believe there was a billing error.
I am contacting you to request a refund.
Practice

Practice 1: Match the Words
| Word | Meaning |
|---|---|
| 1. refund | a. proof of purchase |
| 2. defective | b. money returned to you |
| 3. receipt | c. charged too much |
| 4. overcharged | d. a new item instead of the original one |
| 5. replacement | e. not working correctly |
| 6. delay | f. something that has been harmed or broken |
| 7. complaint | g. a statement that you are unhappy about something |
| 8. damaged | h. something happening later than expected |
Practice 2: Complete the Sentences
Use the words in the box.
refund | faulty | missing | overcharged | replacement | complaint | damaged | delay
- I would like to make a __________ about the service.
- The package arrived __________.
- I think I was __________ on my credit card.
- One item is __________ from my order.
- The product is __________ and doesn’t work.
- There was a long __________ with my delivery.
- I would like a __________ because the product doesn’t work.
- Could I get a __________ for the damaged item?
Practice 3: Choose the Best Phrase
Choose the more polite option.
a) Give me my money back.
b) Could I get a refund, please?
a) Fix this immediately.
b) Could you please look into this?
a) Your service is terrible.
b) Unfortunately, I was disappointed with the service.
a) I want a new one.
b) Would it be possible to get a replacement?
a) You made a mistake on my bill.
b) I believe there may be an error on my bill.
Practice 4: Complete the Complaint
Complete the complaint with your own information.
Hello, I’d like to make a complaint about __________.
I purchased/ordered __________ on __________.
Unfortunately, __________.
When I received it, I noticed that __________.
I believe this problem happened because __________.
I would like to request __________.
I would appreciate it if you could look into this matter.
Practice 5: Speaking Practice
Choose one situation and make a complaint.
Situation A: Restaurant
You ordered a meal, but it was cold and you waited 45 minutes.
Situation B: Online Shopping
You ordered a blue sweater, but you received a red sweater in the wrong size.
Situation C: Hotel
Your hotel room is dirty, the air conditioner doesn’t work, and your room is very noisy.
Situation D: Mobile Phone Bill
Your bill is $30 higher than usual, and you don’t understand why.
Try to use at least five vocabulary words from this article.
Practice 6: Write a Formal Complaint
Write a short email to a company.
Situation: You bought a pair of shoes online. When they arrived, they were damaged and were the wrong size. You would like a replacement or a refund.
Include:
- what you bought
- when you bought it
- what the problem is
- what you want the company to do
- a polite closing
Helpful phrases
Dear Customer Service,
I am writing to complain about…
Unfortunately, …
I would like to request…
I would appreciate it if you could…
I look forward to hearing from you.

