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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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is certainly true

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is certainly true" is correct and usable in written English.
You can use it to affirm the validity or accuracy of a statement or belief. Example: "The evidence presented in the study is compelling, and it is certainly true that climate change is a pressing issue."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

50 human-written examples

This is certainly true.

News & Media

The New York Times

That is certainly true.

News & Media

The New York Times

The first is certainly true.

News & Media

The Economist

That is certainly true sometimes.

News & Media

The New York Times

That much is certainly true.

News & Media

The Economist

And that is certainly true.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

10 human-written examples

That was certainly true.

News & Media

The New York Times

That's certainly true.

News & Media

The New York Times

But it's certainly true.

That's certainly true of the United States.

News & Media

The New York Times

That's certainly true," the lawyer said.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "is certainly true" to strongly affirm a statement, especially when you want to emphasize agreement or highlight a point that should be considered factual. The phrase is more impactful than a simple "is true".

Common error

Avoid using "is certainly true" excessively, as it can make your writing sound repetitive or overly emphatic. Vary your language by using synonyms or rephrasing the sentence to achieve a more natural tone.

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 "is certainly true" functions as an affirmative expression, used to strongly assert the validity of a statement or idea. Ludwig AI confirms its usage in various contexts, reinforcing its role in conveying agreement or confirmation.

Expression frequency: Common

Frequent in

News & Media

56%

Academia

20%

Science

18%

Less common in

Formal & Business

6%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "is certainly true" is a common and grammatically sound phrase used to express strong agreement or affirmation. Ludwig AI shows its frequent appearance across various domains, particularly in news, academic, and scientific writing. While versatile, it's important to use it judiciously to avoid redundancy. Consider alternatives like "is undoubtedly correct" or "is definitely the case" for varied expression. Remember that the phrase carries a neutral to professional tone, suitable for formal communications, and it's important to use it correctly. The frequency of usage and the high quality of sources confirm it is a tool writers can use.

FAQs

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

Use "is certainly true" to express strong agreement with a statement. For instance, "Given the data, it "is certainly true" that the climate is changing."

What are some alternatives to "is certainly true"?

Alternatives include "is undoubtedly correct", "is definitely the case", or "is assuredly accurate", depending on the specific nuance you want to convey.

Is "is certainly true" formal or informal?

"Is certainly true" is generally considered neutral to formal, suitable for both academic and professional writing. More informal options exist, like "that's spot on" but should only be used in casual contexts.

What's the difference between "is certainly true" and "is probably true"?

"Is certainly true" indicates a high degree of confidence and certainty, whereas "is probably true" suggests a likelihood or possibility but with some level of doubt. Use "is certainly true" when you have strong evidence or conviction.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: