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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it is certainly

Grammar usage guide and real-world examples

USAGE SUMMARY

"it is certainly" is a correct and usable phrase in written English.
It is often used to express agreement with something that has been said, or to express certainty or assurance about something. For example: "It is certainly an interesting topic of discussion."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is certainly needed.

News & Media

The Economist

It is certainly big.

News & Media

The New York Times

It is certainly daring.

News & Media

Independent

It is certainly brutal.

News & Media

The New Yorker

It is certainly unique.

News & Media

The Economist

It is certainly contagious.

News & Media

Independent

It is certainly important.

News & Media

The Economist

It is certainly special.

News & Media

The New Yorker

It is certainly trying.

News & Media

The New York Times

It is certainly poorly.

News & Media

The Economist

It is certainly energetic.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "it is certainly" to express confidence in a statement, especially when you want to reassure your reader or emphasize a point. For example, "It is certainly a challenging project, but it's also incredibly rewarding."

Common error

Avoid using "it is certainly" too frequently in your writing, as it can make your tone sound repetitive or overly emphatic. Vary your language with synonyms like "definitely", "undoubtedly", or "assuredly" to maintain reader engagement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

90%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "it is certainly" is to act as an emphatic affirmation or assertion. It's used to strengthen the validity of a statement, indicating a high degree of confidence or agreement. As Ludwig AI indicates, it’s a correct and usable phrase.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

20%

Academia

10%

Less common in

Formal & Business

5%

Encyclopedias

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, "it is certainly" functions as an emphatic affirmation, used to convey certainty and strengthen assertions. Ludwig AI confirms it is a correct and usable phrase. While versatile, as demonstrated by numerous examples across news, academic, and scientific domains, be mindful of overuse to maintain a dynamic tone. Alternatives such as "it is definitely" or "it is undoubtedly" can offer variety. Primarily found in news and media, it also sees significant use in scientific and academic writing, maintaining a generally neutral register.

FAQs

How can I use "it is certainly" in a sentence?

Use "it is certainly" to express agreement, affirmation, or conviction about a statement. For example: "It is certainly a good idea to consider all options before making a decision."

What are some alternatives to "it is certainly"?

You can use alternatives such as "it is definitely", "it is undoubtedly", or "it is assuredly" depending on the specific context and the level of formality you want to convey.

Is "it is certainly" formal or informal?

"It is certainly" is generally considered neutral to slightly formal. While suitable for professional and academic writing, alternatives may be more appropriate for very informal settings.

What is the difference between "it is certainly" and "it is probably"?

"It is certainly" expresses a higher degree of confidence and assurance than "it is probably". The former indicates a strong belief in the truth or validity of a statement, while the latter suggests a possibility or likelihood.

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Source & Trust

90%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: