I don't doubt

USAGE SUMMARY

"I don't doubt" is correct and usable in written English.
It can be used to express disbelief. For example, "I don't doubt that your project will be a great success".

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

I don't doubt that.

The New York Times

I don't doubt it.

Independent

I don't doubt your annoyance.

The New York Times

I don't doubt Nate.

The Guardian - Opinion

I don't doubt Mr Rogoff's findings.

The Economist

"I don't doubt they're making noise.

The New Yorker

I don't doubt his claims.

The Guardian - Arts

I don't doubt it will.

The Guardian - Travel

And I don't doubt it.

The Guardian - Music

I don't doubt the claim.

The New York Times - Arts

I don't doubt his capabilities".

The New York Times - Sports

Expert writing Tips

Best practice

Use "I don't doubt" to express agreement or acceptance of a statement, especially when you want to convey a sense of understanding or acknowledgment.

Common error

Avoid using "I don't doubt" repeatedly in a short span, as it can make your writing sound monotonous. Vary your expressions with alternatives like "I'm sure", "I believe", or "I accept that".

Linguistic Context

The phrase "I don't doubt" functions as an interjection or hedge, primarily to express agreement, acceptance, or acknowledgment of a statement. It signals that the speaker believes the information is likely true. Ludwig provides numerous examples demonstrating this usage across various contexts.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "I don't doubt" is a common and grammatically sound expression used to convey agreement or acceptance of a statement. As Ludwig AI confirms, it is widely used across various contexts, particularly in news and media. While versatile, it's important to avoid overuse and to consider alternatives to maintain engaging writing. The phrase carries a neutral register and serves primarily to acknowledge or affirm information presented.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I have no doubt

Replaces "don't" with "have no" for emphasis.

I have no reason to doubt

Highlights the lack of justification for disbelief.

I'm certain of it

Similar to 'I'm sure of it', but with a stronger emphasis on certainty.

I'm sure of it

Uses a more affirmative tone to express certainty.

I'm convinced

Indicates a state of being persuaded.

I believe it

Expresses belief in the statement.

I accept that

Indicates acceptance of the information.

I can believe that

Highlights the speaker's ability to believe.

That's believable

Focuses on the credibility of the statement.

I can see that

Emphasizes understanding or recognition of the point.

FAQs

How can I use "I don't doubt" in a sentence?

Use "I don't doubt" to express that you believe something is true or likely. For example, "I don't doubt that he will succeed" implies you believe in his success.

What can I say instead of "I don't doubt"?

You can use alternatives like "I have no doubt", "I'm sure of it", or "I believe it" depending on the context.

Is it formal to use "I don't doubt"?

"I don't doubt" is suitable for most contexts. It's neither overly formal nor informal, making it versatile for both professional and casual communication.

What's the difference between "I don't doubt" and "I doubt"?

"I don't doubt" means you believe something is likely true, whereas "I doubt" means you are uncertain or disbelieve something. They have opposite meanings.