B1 noun #36 よく出る 3分で読める

complaint

A complaint is when you tell someone you are unhappy about something.

Explanation at your level:

A complaint is when you say something is bad. If your food is cold, you tell the waiter. That is a complaint. It is a way to say you are not happy.

You use the word complaint when you are unhappy with a product or service. For example, if you buy a shirt and it has a hole, you make a complaint to the shop. It is a normal part of shopping.

In daily life, a complaint is a formal or informal way of reporting a problem. You might write a letter of complaint to a company if your package arrives late. It is helpful to be clear and polite when you make a complaint.

The noun complaint is used to describe an expression of dissatisfaction. Beyond retail, it appears in medical contexts (a patient's complaint) and legal settings. Understanding how to phrase a complaint professionally is a key skill for workplace communication.

Complaint functions as a versatile noun across various registers. In academic or professional discourse, 'lodging a formal complaint' implies a structured grievance process. It can also refer to a medical condition, as in 'a chronic complaint,' highlighting the word's historical evolution from emotional lament to clinical description.

The term complaint carries nuance depending on the domain. Historically rooted in the Latin complangere, it originally denoted a lamentation. Today, it spans from the trivial—a customer's minor annoyance—to the critical, such as a formal legal complaint that initiates litigation. Mastery involves recognizing when to use it to signify a grievance versus a clinical symptom, and understanding its role in institutional accountability.

30秒でわかる単語

  • Complaint is a noun for expressing dissatisfaction.
  • It is used in daily, business, and legal settings.
  • Always use 'a' or 'the' before it.
  • The verb form is 'complain'.

Hey there! Let's talk about the word complaint. At its heart, a complaint is simply a way of saying, 'I am not happy with this.' Whether you are at a restaurant and your soup is cold, or you are reporting a problem at work, you are making a complaint.

It is important to remember that a complaint isn't always just someone being grumpy. It is a functional tool used to highlight issues so they can be fixed. In professional settings, a formal complaint is a standard procedure to ensure quality control and accountability.

Beyond daily life, the word has a special meaning in law and medicine. A legal complaint starts a lawsuit, and a patient's 'chief complaint' is the main reason they visited the doctor. So, while it often sounds negative, it is actually a very useful word for communicating needs.

The word complaint has a fascinating journey through time. It traces its roots back to the Old French word complainte, which comes from the verb complaindre. This, in turn, goes back to the Vulgar Latin complangere, meaning 'to beat the breast in grief.'

Can you imagine that? Originally, a complaint wasn't just a verbal grumble; it was a physical expression of sorrow or lamentation. Over the centuries, the word shifted from expressing deep, emotional grief to expressing dissatisfaction with external circumstances.

By the 14th century, it entered Middle English. It evolved alongside related words like plaint and complain. It is a great example of how language changes from describing internal feelings to describing external interactions between people and businesses.

Using complaint correctly depends on the context. In casual conversation, we often say 'I have a complaint,' but in business, we use phrases like 'file a formal complaint' or 'lodge a complaint.' The word is highly versatile.

Common collocations include customer complaint, written complaint, and valid complaint. Notice how we use verbs like make, file, lodge, or register before the word. You don't usually 'do' a complaint; you 'make' one.

The register of this word is neutral. It is used in everything from casual chats with friends to high-stakes courtroom documents. Just be careful: if you use it too often, people might start labeling you as a 'complainer,' which is the person who makes them!

While complaint itself isn't always in an idiom, it is at the center of many expressions. 1. Have no cause for complaint: Meaning you are satisfied. 2. A litany of complaints: A long, repetitive list of issues. 3. Register a complaint: To officially record a problem. 4. Beyond complaint: Something so perfect it cannot be criticized. 5. To make a song and dance about something: Often used when someone makes a loud, unnecessary complaint.

Grammatically, complaint is a countable noun. You can have 'one complaint' or 'many complaints.' The stress falls on the second syllable: com-PLAINT.

In terms of pronunciation, the IPA is /kəmˈpleɪnt/ in both British and American English. A common mistake is to swallow the 't' at the end; make sure to give it a crisp finish. It rhymes with faint, paint, saint, constraint, and quaint.

Remember to use the article 'a' or 'the' before it. For example, 'I have a complaint' or 'The complaint was resolved.' It is a straightforward noun that fits perfectly into most sentence structures.

Fun Fact

It used to mean physical mourning!

Pronunciation Guide

UK /kəmˈpleɪnt/

Clear 't' at the end.

US /kəmˈpleɪnt/

Slightly more nasal 'a' sound.

Common Errors

  • dropping the final t
  • stressing the first syllable
  • mispronouncing the 'ai' diphthong

Rhymes With

faint paint saint constraint quaint

Difficulty Rating

読解 2/5

Easy to read

Writing 2/5

Easy to use

Speaking 2/5

Easy to pronounce

リスニング 2/5

Easy to hear

What to Learn Next

Prerequisites

bad problem say

Learn Next

grievance litigation feedback

上級

lamentation remonstrance

Grammar to Know

Countable Nouns

a complaint, two complaints

Verb/Noun Confusion

complain vs complaint

Articles

a/the complaint

Examples by Level

1

I have a complaint.

I have a problem.

Use 'a' with singular noun.

2

The food is cold.

The meal is not hot.

Adjective usage.

3

He is not happy.

He feels bad.

Verb to be.

4

She wants to talk.

She needs to speak.

Infinitive.

5

The store is bad.

The shop is poor.

Simple sentence.

6

I want a refund.

Give money back.

Direct request.

7

This is a problem.

This is an issue.

Demonstrative.

8

Can I help you?

Do you need aid?

Question form.

1

I made a complaint about the service.

2

The customer had a valid complaint.

3

She wrote a letter of complaint.

4

Is there a complaint form here?

5

He listened to my complaint.

6

The manager handled the complaint well.

7

They have many complaints today.

8

I don't have any complaints.

1

The airline received a formal complaint.

2

She lodged a complaint with the police.

3

My main complaint is the noise level.

4

He is known for his constant complaints.

5

The company addressed the customer's complaint.

6

We have no cause for complaint.

7

The doctor noted the patient's complaint.

8

He filed a written complaint yesterday.

1

The union filed a formal complaint regarding safety.

2

Her primary complaint was the lack of transparency.

3

There has been a surge in customer complaints.

4

He registered a complaint about the unfair treatment.

5

The legal complaint was dismissed by the judge.

6

She is not one to voice a complaint.

7

The report details a series of complaints.

8

We must resolve this complaint immediately.

1

The plaintiff filed a formal complaint in the district court.

2

The patient presented with a complaint of chronic fatigue.

3

Management is investigating the nature of the complaint.

4

His complaint was deemed frivolous by the committee.

5

The sheer volume of complaints overwhelmed the department.

6

She articulated her complaint with remarkable clarity.

7

The structural integrity of the building was the subject of the complaint.

8

They are addressing the underlying causes of the complaint.

1

The legal complaint serves as the foundational document for the litigation.

2

His persistent complaint about the systemic failure was ignored.

3

The medical record lists the patient's chief complaint as acute abdominal pain.

4

There is a formal mechanism for lodging a grievance-based complaint.

5

The poet's work is a lament, a complaint against the cruelty of time.

6

Such a complaint is characteristic of a disgruntled employee.

7

The committee reviewed the complaint with due diligence.

8

A formal complaint must be submitted within thirty days.

よく使う組み合わせ

file a complaint
lodge a complaint
customer complaint
valid complaint
written complaint
resolve a complaint
address a complaint
register a complaint
minor complaint
serious complaint

Idioms & Expressions

"have no cause for complaint"

to be satisfied

Considering the price, I have no cause for complaint.

neutral

"a litany of complaints"

a long, repetitive list

He gave a litany of complaints about the hotel.

formal

"make a song and dance"

to complain loudly

Don't make a song and dance about it.

casual

"beyond complaint"

perfect

Her performance was beyond complaint.

literary

"voice a complaint"

to express a problem

She finally voiced her complaint.

neutral

"the chief complaint"

main medical issue

The patient's chief complaint was back pain.

formal

Easily Confused

complaint vs complain

Verb vs Noun

Complain is the action, complaint is the thing.

I complain about the complaint.

complaint vs complainant

Person vs Thing

Complainant is the person.

The complainant filed a complaint.

complaint vs compliment

Spelling

Compliment is positive, complaint is negative.

He gave a compliment, not a complaint.

complaint vs plaint

Archaic

Plaint is very old/legal.

A plaint was filed in ancient times.

Sentence Patterns

A2

Subject + file + a + complaint

He filed a complaint.

A2

There + is + a + complaint

There is a complaint about the noise.

A1

Subject + make + a + complaint

She made a complaint.

B1

Subject + register + a + complaint

I want to register a complaint.

B2

Subject + have + no + cause + for + complaint

We have no cause for complaint.

語族

Nouns

complainant The person making the complaint

Verbs

complain To express dissatisfaction

Adjectives

complaining The act of expressing dissatisfaction

関連

plaintive Adjective meaning sounding sad

How to Use It

frequency

8

Formality Scale

formal legal document business email casual chat slang

よくある間違い

saying 'make a complain' make a complaint
Complain is the verb, complaint is the noun.
using 'complaint' as a verb use 'complain'
Complaint is only a noun.
forgetting the article a complaint
It is a countable noun.
confusing with 'complainant' complainant is the person
Complaint is the issue, complainant is the person.
misspelling as 'complaint' complaint
Double check the 'ai' spelling.

Tips

💡

Memory Palace

Visualize a 'T' on a form.

💡

Native Usage

Use 'file' or 'lodge' for formal contexts.

🌍

Cultural Insight

Politeness is key in English complaints.

💡

Grammar Shortcut

Complaint = Noun, Complain = Verb.

💡

Say It Right

Crisp 't' at the end.

💡

Don't Make This Mistake

Don't say 'I have a complain'.

💡

Did You Know?

It used to mean 'beating the breast'.

💡

Study Smart

Use it in a sentence about a bad experience.

Memorize It

Mnemonic

Complain-T: Think of a T-shirt that is too small, making you complain.

Visual Association

A person holding a written form in a line.

Word Web

dissatisfaction grievance feedback issue

チャレンジ

Write one complaint about a fake product.

語源

Old French / Latin

Original meaning: To beat the breast in grief

文化的な背景

Can be seen as aggressive if not phrased politely.

Common in customer service culture.

The Complaint Department (various sketches)

Practice in Real Life

Real-World Contexts

Customer Service

  • I'd like to make a complaint
  • Where is the manager?
  • This is unacceptable

Workplace

  • Formal grievance
  • HR department
  • Policy violation

Medical

  • Chief complaint
  • Symptoms
  • Medical history

Legal

  • File a lawsuit
  • Plaintiff
  • Legal action

Conversation Starters

"Have you ever had to make a formal complaint?"

"What is the most annoying complaint you've heard?"

"How do you handle complaints at work?"

"Is it better to complain or stay quiet?"

"What makes a complaint valid in your opinion?"

Journal Prompts

Write about a time you had to complain about something.

Describe a perfect service experience where you had zero complaints.

If you were a manager, how would you handle a difficult complaint?

Why do some people complain more than others?

よくある質問

8 問

No, it is a noun. Use 'complain' as the verb.

Be clear, polite, and state the issue.

The person who makes the complaint.

Yes, it is a countable noun.

Not if done professionally.

The symptom you tell a doctor.

C-O-M-P-L-A-I-N-T.

It is used in both formal and informal contexts.

自分をテスト

fill blank A1

I have a ___ about the food.

正解! おしい! 正解: complaint

Needs a noun.

multiple choice A2

Which is a synonym?

正解! おしい! 正解: grievance

Grievance means a complaint.

true false B1

Is 'complaint' a verb?

正解! おしい! 正解: 間違い

It is a noun.

match pairs B1

Word

意味

All matched!

Collocations.

sentence order B2

下の単語をタップして文を組み立てよう
正解! おしい! 正解:

Subject-Verb-Object.

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