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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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i undoubtedly

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I undoubtedly" is correct and usable in written English.
It can be used to express a strong belief or certainty about something. Example: "I undoubtedly believe that education is the key to success."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

27 human-written examples

I undoubtedly think that.

News & Media

Independent

He would probably have been straight, and married and had children, and not been the disappointment that I undoubtedly was to my parents".

"I was not insane," he wrote, "but I undoubtedly made too much of the necessity of leaving, in one way or another, the limits of human experience".

I undoubtedly would, have done, were it not for the fact that I happen to live in the catchment area for one of the only two women's crisis centres in the country.

News & Media

The Guardian

Billy Bragg and I undoubtedly have very different views of the world's problems – and I am certain that many of our prescriptions to heal those problems would differ even more.

Today, despite being a comparative infant at 46, it gives Oxford and Cambridge – 864 and 731 years respectively its senior – a run for their money, which seems to me (biased though I undoubtedly am) to be impressive.

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

33 human-written examples

On holiday, I am undoubtedly a Narg.

But I am undoubtedly missing something.

I think undoubtedly the United Province of Buenos Aires".

I will undoubtedly retire from here, in the next five or six years.

News & Media

The New York Times

I am undoubtedly, you know, Steve of Internet, downtown, fashion, culture.

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Expert writing Tips

Best practice

Use "I undoubtedly" to express a strong personal conviction or certainty about a situation or belief. It adds emphasis to your statement.

Common error

While "I undoubtedly" expresses certainty, overuse can make your writing sound repetitive or overly assertive. Vary your language with synonyms like "I certainly" or "I definitely".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I undoubtedly" functions as an emphatic assertion, adding force to a statement of belief or expectation. Ludwig AI confirms its correct usage, showing it consistently expresses a strong sense of conviction.

Expression frequency: Common

Frequent in

News & Media

72%

Academia

12%

Science

8%

Less common in

Wiki

4%

Formal & Business

4%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "I undoubtedly" serves to express a strong conviction or certainty in a statement. Ludwig AI confirms its correctness and common usage, particularly within news and media contexts. While grammatically sound, it's advisable to avoid overuse to maintain writing dynamism. Alternatives like "I certainly" or "I definitely" can provide similar emphasis without redundancy. The phrase functions neutrally, adding a touch of formality suitable for diverse communications.

FAQs

How can I use "I undoubtedly" in a sentence?

Use "I undoubtedly" to express a strong feeling of certainty or confidence about something. For example, "I undoubtedly will succeed if I work hard".

What are some alternatives to saying "I undoubtedly"?

You can use alternatives like "I certainly", "I definitely", or "I assuredly" depending on the context.

Is it more formal to say "I undoubtedly" or "I definitely"?

"I undoubtedly" can be perceived as slightly more formal than "I definitely", though both are suitable for general use. The choice depends on the tone and audience.

What's the difference between "I undoubtedly" and "I probably"?

"I undoubtedly" expresses a strong sense of certainty, while "I probably" indicates a higher likelihood but does not guarantee certainty. "I undoubtedly" is a stronger statement of belief.

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Source & Trust

84%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: