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What is Complaint in English? Which preposition is used with Complaint in English?
Complaint is one of the familiar English nouns. So, what is Complaint in English and which prepositions are used with Complaint in English?. Let's delve into the details in today's article with PREP!

I. What is Complaint in English?
What is Complaint in English? Let's explore the definition and some words/phrases that go with Complaint in English!
1. Definition
What is Complaint in English? According to the Cambridge dictionary, Complaint is pronounced as /kamˈpleɪnt/. It is a noun with two different meanings: a statement that something is wrong or not satisfactory/ an illness, disease, disorder. For example:
Meaning |
Example |
a statement that something is wrong or not satisfactory |
|
an illness, disease, disorder |
|
So, you have found the answer to the question "What is Complaint in English?" with PREP, right? With the two meanings mentioned above, please pay attention to the specific context to use it appropriately!

2. Words and phrases used with Complaint in English
After understanding the definition of Complaint in English, let's refer to the words and phrases commonly used with Complaint in English to emphasize its meaning!
2.1. Verbs used with Complaint in English

Verbs used with Complaint in English |
Example |
make a complaint |
|
have a complaint |
|
bring a complaint against somebody |
|
receive a complaint |
|
file/ lodge/ submit /register a complaint |
|
deal with/ handle a complaint |
|
investigate a complaint |
|
uphold a complaint |
|
a complaint concerns something |
|
a complaint relates to something |
|
complaint arise |
|
suffer from complaint |
|
2.2. Adjectives used with Complaint in English

Adjectives used with Complaint in English |
Example |
formal/ official complaint |
|
common/ widespread/ frequent complaint |
|
serious complaint |
|
bitter complaint |
|
familiar complaint |
|
main/ chief complaint |
|
2.3. Nouns used with Complaint in English

Nouns used with Complaint in English |
Example |
customer/ consumer complaint |
|
complaint procedure |
|
complaint system |
|
complaint policy |
|
complaint letter |
|
complaint process |
|
2.4. Phrases used with Complaint in English

Phrases used with Complaint in English |
Example |
cause for complaint |
The delayed delivery and damaged packaging provided ample cause for complaint from the customers. |
grounds for complaint |
The misleading advertisement provided solid grounds for complaint from the consumers. |
chorus of complaint |
The faulty product received a chorus of complaint from dissatisfied customers. |
letter of complaint |
He wrote a strongly worded letter of complaint to the airline regarding the mishandling of his luggage. |
stream of complaints |
The defective product generated a continuous stream of complaints from customers. |
basis for complaint |
The company's unethical business practices were a clear basis for complaint from concerned stakeholders. |
II. Prepositions used with Complaint in English
In addition to understanding the definition of Complaint and its accompanying words/phrases, let's learn with PREP about the prepositions used with Complaint in English, shall we?

Which preposition is used with Complaint in English? |
|
Preposition used with Complaint in English |
Example |
complaint about somebody/ something |
|
complaint of something |
|
complaint against somebody/ something |
|
complaint to somebody |
|
complaint from somebody (about something) |
|
complaint by somebody |
|
III. Synonyms - Antonyms of Complaint in English
In English, there are various synonyms and antonyms of Complaint in English. Let's take a look!
1. Synonyms of Complaint in English
In addition to the phrase Complaint, we can flexibly use other synonymous vocabulary to adapt to different situations. Let's see some synonyms of Complaint!

Synonyms of Complaint in English |
Meaning |
Example |
protest /ˈprəʊtest/ |
a strong complaint expressing disagreement, disapproval, or opposition |
The ongoing protests against government corruption have urged the authorities to take immediate action. |
grievance /ˈɡriːvens/ |
a strong feeling that you have been treated unfairly |
The student filed a formal grievance with the school administration regarding the unfair grading system. |
criticism /ˈkrɪtɪsɪzəm/ |
the act of giving your opinion or judgment about the good or bad qualities of something or someone |
The politician received widespread criticism for his controversial statements on social media. |
sickness /ˈsɪknəs/ |
the state or condition of being ill, or a disease |
She stayed home from work due to a sudden sickness. |
illness /ˈɪlnəs/ |
He was diagnosed with a severe illness. |
2. Antonyms of Complaint in English
Furthermore, Complaint also has some common antonyms. Let's find out the antonyms of Complaint in English in the table below for application.

Antonyms of Complaint in English |
Meaning |
Example |
compliment /ˈkɒmplɪmənt/ |
a remark that expresses approval, admiration, or respect |
She received a lovely compliment from her colleague on her presentation skills. |
commendation /ˌkɒmenˈdeɪʃn/ |
praise, or an official statement that praises someone |
The organization received a commendation from the community for their outstanding charitable work. |
appreciation /əˌpriːʃiˈeɪʃn/ |
the act of recognizing or understanding that something is valuable, important, or as described |
The teacher expressed her appreciation for the students' hard work and dedication. |
IV. Exercises of Complaint in English with answers
After learning the definition of Complaint and its accompanying structures, let's dive into the following small exercises with PREP to familiarize yourself with Complaint in English!
1. Exercises
Exercise 1: Choose the correct answer
- She made a complaint ______ the poor customer service.
- about
- of
- against
- to
- They expressed their complaint ______ the company's unfair practices.
- about
- of
- against
- to
- The customer filed a complaint ______ the dishonest salesman.
- about
- of
- against
- to
- Please address your complaint ______ the customer support team.
- about
- of
- against
- to
- The company received a complaint ______ an unsatisfied customer.
- about
- of
- against
- from
Exercise 2: Fill in the appropriate preposition that goes with Complaint in the blanks
- She has a valid complaint ______ the unethical business practices.
- They received multiple complaints ______ the noise pollution.
- The employee filed a complaint ______ their supervisor's behavior.
- Please address your complaint ______ the appropriate department.
- The company received multiple complaints ______ customers about the poor quality of the product.
2. Answer
Exercise 1 |
1. A |
2. A |
3. C |
4. D |
5. D |
Exercise 2 |
1. against |
2. about |
3. against |
4. to |
5. from |
So, now you can answer these questions "What is Complaint in English?" and "Which prepositions are used with Complaint in English?", right? This article has compiled all the theoretical knowledge about Complaint in English and provides common synonyms and antonyms. PREP hopes this will be a useful reference for you to study and prepare effectively for exams!

Hi I'm Chloe, and I am currently serving as an Product Content Administrator at Prep Education. With over five years of experience in independent online IELTS study and exam preparation, I am confident in my ability to support learners in achieving their highest possible scores.
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