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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it is not believed to be

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it is not believed to be" is correct and usable in written English.
You can use it when expressing doubt or uncertainty about a particular belief or assumption regarding a subject. Example: "Despite the rumors, it is not believed to be true that the company is going bankrupt."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

However, while the RIPK1 kinase domain is well known for its ability to activate the necroptotic pathway, it is not believed to be required to cause apoptosis (Vandenabeele et al., 2010).

Science

eLife

Premier Foods would not discuss how much it paid the Bond family, but it is not believed to be substantial.

News & Media

Independent

SAIC has been subpoenaed in the corruption case, but it is not believed to be a target of any investigation.

News & Media

The New York Times

Coughlin did not know the extent of the injury, but it is not believed to be serious.

It is not believed to be a pervasive problem, but some people in baseball acknowledge it exists.

experiments and the parameters in the Gibbs-Thomson equation that it is not believed to be suitable for routine quantitative analysis.

Science

Polymer
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

Thankfully, he was not believed.

News & Media

Independent

Women were not believed".

News & Media

Vice

And remember, seeing is not believing--believing is seeing!

"I believe it is not good enough".

News & Media

The New Yorker

Sceptics believe it is not particularly so.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "it is not believed to be" to express uncertainty or to convey that a widely held assumption might be incorrect. This construction is useful in formal writing or when presenting information where precision and neutrality are important.

Common error

While grammatically sound, "it is not believed to be" can sound overly formal in casual conversation. Opt for simpler alternatives like "I don't think it is" or "it's probably not" for 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

81%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it is not believed to be" functions as an expression of uncertainty or doubt. It's used to indicate that something is questionable or lacks definitive proof, as supported by examples Ludwig provides.

Expression frequency: Common

Frequent in

News & Media

50%

Science

39%

Wiki

11%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "it is not believed to be" is a common construction used to express uncertainty or skepticism regarding a particular statement or assumption. Ludwig AI indicates the phrase is grammatically correct and usable in written English. It is most frequently found in "News & Media" and "Science" sources, implying a formal and neutral tone. While correct, it can sometimes sound overly formal in casual conversation. Consider more straightforward alternatives depending on the context, such as ""it is not thought to be"".

FAQs

How can I rephrase "it is not believed to be" for variety?

Alternatives include "it is not thought to be", "it is not considered to be", or "it is not expected to be", depending on the nuance you want to convey.

Is "it is not believed to be" formal or informal?

The phrase is generally considered formal and suitable for professional writing, academic papers, or news reports. Simpler phrases may be preferable in casual conversation.

What does "it is not believed to be" imply?

It implies a degree of uncertainty or skepticism about a particular claim or assumption. It suggests that there's a lack of evidence or consensus to support the claim.

When should I use "it is not believed to be" instead of "it is not true"?

"It is not believed to be" is best used when conveying that something is questionable or lacks support, while "it is not true" states a direct contradiction. The former implies uncertainty; the latter, definitive falsehood.

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Source & Trust

81%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: