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Deny, Refuse, Reject, Decline: What’s the Difference?

Have you ever wondered whether to use deny, refuse, reject, decline?

These four verbs are connected because they all involve saying no in some way. However, they are not interchangeable. Each one is used in a different situation, and choosing the wrong verb can make your sentence sound unnatural.

Compare these examples:

She denied breaking the vase.
She refused to pay for the damage.
Her explanation was rejected by the manager.
She declined the invitation to the meeting.

All four sentences include the idea of “no”, but the meaning is different in each case.

In this lesson, you will learn the difference between deny, refuse, reject and decline, with clear explanations, natural examples, common grammar patterns and a practice quiz.

Quick Answer: Deny, Refuse, Reject, Decline

Here is the basic difference:

deny	say something is not true	accusations, responsibility, facts
refuse	say no to doing something	requests, orders, offers
reject	not accept something after considering it	ideas, applications, proposals
decline	politely say no	invitations, offers, formal situations

Now let’s look at each verb in more detail.

deny, refuse, reject, decline

Deny

We use deny when someone says that something is not true or that they did not do something.

It is often used with:

accusations
rumours
crimes
responsibility
facts
claims

Common patterns with deny

deny + noun

She denied the accusation.
The company denied responsibility for the accident.
He denied any involvement in the scandal.

deny + -ing form

He denied stealing the money.
She denied telling anyone the secret.
They denied breaking the rules.

deny that + clause

He denied that he had lied.
She denied that the report was inaccurate.
The politician denied that he had made the comment.

Important mistake

Do not say:

He denied to steal the money.

Say:

He denied stealing the money.

After deny, we normally use the -ing form, not the infinitive.

Deny can also mean “not allow”

In more formal English, deny can also mean that someone is not allowed to have something.

Examples:

He was denied access to the building.
She was denied permission to leave early.
Many children are denied basic educational opportunities.

This use is more formal and is often found in news reports, official writing and academic English.

Tip

Use deny when the question is:

Is this true, or not?

Did this person do it, or not?

deny, refuse, reject, decline

Refuse

We use refuse when someone says no to a request, order, invitation or offer.

It often focuses on a person’s decision not to do something.

Common pattern with refuse

refuse + to + infinitive

She refused to answer the question.
He refused to apologise.
They refused to sign the contract.
The child refused to eat his vegetables.
The workers refused to accept the new conditions.

Refuse + noun

We can also use refuse directly with a noun, especially with words such as offer, invitation, request or permission.

He refused their offer.
She refused my request for help.
The manager refused permission for the event.

However, in everyday English, refuse to do something is extremely common.

Refuse sounds stronger than decline

Compare:

She refused the invitation.
She declined the invitation.

Both mean she said no, but refused can sound stronger, colder or more direct. Declined sounds more polite and formal.

Tip

Use refuse when the question is:

Did someone say no to doing something?

deny, refuse, reject, decline

Reject

We use reject when something is not accepted, usually after it has been considered or judged.

It is common in formal, professional and academic contexts.

We often reject:

applications
proposals
ideas
suggestions
offers
claims
products
arguments

Examples with reject

His job application was rejected.
The committee rejected the proposal.
The editor rejected my article.
The university rejected several candidates.
The court rejected their claim.
She rejected the idea immediately.
The customer rejected the product because it was damaged.

Reject is often official

Reject is stronger and more official than refuse. It often suggests that someone looked at something, considered it and decided not to accept it.

Compare:

He refused to sign the contract.
= He said no to doing it.
The company rejected the contract.
= The company did not accept it, probably after considering it.

Reject can also be emotional

We can also use reject when talking about people and feelings.

Examples:

She felt rejected by her friends.
He was afraid of being rejected.
Children need love and should not feel rejected.

In this sense, reject means to make someone feel unwanted or not accepted.

Tip

Use reject when the question is:

Was something accepted after consideration?

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Decline

We use decline when someone says no politely, especially in formal or professional situations.

It is common with:

invitations
offers
opportunities
requests
comments
interviews

Common patterns with decline

decline + noun

She declined the invitation.
He declined the job offer.
They declined our proposal.
I had to decline the opportunity.

decline + to + infinitive

The manager declined to comment.
She declined to answer the question.
He declined to take part in the interview.

Decline is polite and formal

Compare:

I refuse to answer that question.
I decline to answer that question.

The first sentence sounds strong and direct. The second sounds more formal and controlled.

This is why we often hear:

The minister declined to comment.
The company declined to provide further details.
She politely declined the invitation.

Decline can also mean “decrease”

Be careful: decline has another meaning. It can also mean to decrease or become worse.

Examples:

Sales declined last year.
His health declined rapidly.
The number of visitors has declined.

This meaning is different from decline an invitation.

Tip

Use decline when the question is:

Did someone say no politely or formally?

Deny, Refuse, Reject, Decline: Key Differences

Let’s compare them more clearly.

1. Deny = say something is not true

He denied lying.
She denied the accusation.
They denied responsibility.

2. Refuse = say no to doing something

He refused to help.
She refused to pay.
They refused to leave.

3. Reject = not accept something after considering it

They rejected the proposal.
Her application was rejected.
The editor rejected the article.

4. Decline = politely say no

She declined the invitation.
He declined the job offer.
The manager declined to comment.

Common Collocations

Learning collocations will help you use these verbs more naturally.

Common collocations with deny

deny an accusation
deny a claim
deny responsibility
deny involvement
deny any wrongdoing
deny the truth
deny access
deny permission

Examples:

The company denied responsibility for the mistake.
He denied any involvement in the incident.
Visitors were denied access to the private area.

Common collocations with refuse

refuse to answer
refuse to help
refuse to pay
refuse to accept
refuse to admit
refuse permission
refuse an offer
refuse a request

Examples:

She refused to answer my question.
He refused to admit that he was wrong.
The school refused permission for the trip.

Common collocations with reject

reject an idea
reject a proposal
reject an application
reject a claim
reject an argument
reject a suggestion
reject a candidate
reject a product

Examples:

The committee rejected the proposal.
His application was rejected.
The court rejected their claim.

Common collocations with decline

decline an invitation
decline an offer
decline an opportunity
decline to comment
decline to answer
politely decline
respectfully decline

Examples:

She politely declined the invitation.
He declined the opportunity to speak.
The spokesperson declined to comment.

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Common Mistakes with Deny, Refuse, Reject and Decline

Mistake 1: Using deny instead of refuse

Incorrect:

She denied to help me.

Correct:

She refused to help me.

Use refuse when someone says no to doing something.

Mistake 2: Using refuse instead of deny

Incorrect:

He refused stealing the money.

Correct:

He denied stealing the money.

Use deny + -ing when someone says they did not do something.

Mistake 3: Using decline in very informal situations

Possible but too formal:

My little brother declined to eat his soup.

More natural:

My little brother refused to eat his soup.

Decline is usually too formal for everyday family situations unless you are being humorous.

Mistake 4: Using reject when refuse is better

Less natural:

She rejected to answer the question.

Correct:

She refused to answer the question.
She declined to answer the question.

We do not say reject to do something.

Cambridge Exam Tip: B2 First and C1 Advanced

The difference between deny, refuse, reject and decline is useful for Cambridge English exams, especially in:

Reading and Use of English
word formation
key word transformations
formal writing
reports, proposals and reviews
speaking tasks where you need precise vocabulary

For example, in a formal report, you might write:

Several participants declined the invitation to complete the survey.
The committee rejected the original proposal.
The company denied responsibility for the delay.

In a story, you might write:

Tom refused to apologise.
Emma denied taking the money.
Jack felt rejected by his classmates.

Choosing the right verb makes your English more accurate and more natural.

Final Summary

Although deny, refuse, reject and decline all involve the idea of saying “no”, they are used in different ways.

Use deny when someone says something is not true.

He denied breaking the window.

Use refuse when someone says no to doing something.

She refused to help.

Use reject when something is not accepted after consideration.

They rejected the proposal.

Use decline when someone says no politely or formally.

He declined the invitation.

Once you understand the difference, these four verbs become much easier to use — and your English sounds more precise, more natural and much more advanced.

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