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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have no doubt

Grammar usage guide and real-world examples

USAGE SUMMARY

'have no doubt' is correct and can be used in written English.
It can be used to express that you are certain of something. For example: "Have no doubt, you will make an excellent decision."

✓ Grammatically correct

News & Media

Sports

Opinion

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

They have no doubt.

News & Media

The New Yorker

"I have no doubt.

News & Media

The New York Times

We have no doubt.

News & Media

The New York Times

"So we have no doubt".

News & Media

The New York Times

His fans have no doubt.

News & Media

The New Yorker

But have no doubt.

"I have no doubt about the volunteers.

News & Media

The New York Times

I have no doubt they will".

News & Media

The New York Times

We have no doubt about the answer.

News & Media

The New York Times

"I have no doubt about it".

"Of that I have no doubt.

Show more...

Expert writing Tips

Best practice

Use "have no doubt" to express a strong conviction or certainty, adding emphasis to your statement. This phrase is suitable when you want to eliminate any possibility of doubt.

Common error

Avoid using "have no doubt" excessively, as it can make your writing sound repetitive or overly assertive. Vary your language by using synonyms to convey certainty in different ways.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "have no doubt" functions as an emphatic expression of certainty or conviction. It serves to reassure the listener or reader that the speaker is completely sure about something. Ludwig AI confirms that the phrase is grammatically correct and frequently used.

Expression frequency: Very common

Frequent in

News & Media

76%

Sports

8%

Opinion

6%

Less common in

Wiki

1%

Lifestyle

1%

Business

1%

Ludwig's WRAP-UP

In summary, the phrase "have no doubt" is a powerful way to express certainty and conviction in both spoken and written English. According to Ludwig AI, it is grammatically correct and widely used, particularly in news, media, and opinion contexts. While it's appropriate for various situations, be mindful of overuse. Employing synonyms like ""be certain"" or ""be sure"" can enhance your writing style. By understanding its function, purpose, and register, you can effectively use "have no doubt" to emphasize your points and persuade your audience.

FAQs

How can I use "have no doubt" in a sentence?

You can use "have no doubt" to express certainty about something. For example, "I "have no doubt" that he will succeed" or "Have no doubt, this is the right decision".

What does "have no doubt" mean?

"Have no doubt" means to be completely certain or sure about something. It conveys a strong sense of conviction.

What are some alternatives to "have no doubt"?

You can use alternatives like "be certain", "be sure", or "be convinced" to express a similar meaning, depending on the specific context.

Is it better to say "I have no doubt" or "I don't have any doubt"?

"I "have no doubt"" is generally preferred for its conciseness and stronger emphasis. "I don't have any doubt" is grammatically correct but can sound slightly less emphatic.

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Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: