as is believed

USAGE SUMMARY

The phrase "as is believed" is correct and usable in written English.
It can be used to indicate that something is thought to be true or accepted as a belief by some people. Example: "The ancient ruins are thought to be remnants of a lost civilization, as is believed by many historians."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

AS is believed to result from the generation of cytokines by antigen-stimulated T cells.

Arthritis Research and Therapy

Most mink is not from the Orient, as is believed, but from Upper New York State.

The New Yorker

Much is said about the "sovereignty'' of the States; but the word, even, is not in the national Constitution; nor, as is believed, in any of the State constitutions.

The New Yorker

"Peace is based on security, it is not based on good will and legitimacy as is believed," Mr. Netanyahu said at a memorial ceremony for Theodor Herzl, a founding father of Zionism, on the anniversary of his death, based on the Hebrew calendar.

The New York Times

For local authorities there is also the unpredictable element of having to respond to the needs of a group of people of whom they are currently unaware (as is believed to be the case with some of the ILF users who continue to be funded from the first phase of the ILF prior to 1993).

The Guardian

All of these extinction events were themselves triggered by physical events: whether meteorites (or comets) striking the Earth (as is believed to be the case in the end-Cretaceous mass extinction perhaps coupled with massive volcanic eruptions)—or lesser, more subtle climate changes caused simply by periodic changes in Earth's orbiting and rotational cycles.

Evolution: Education and Outreach

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

These effects of AS are believed to involve nitric oxide (NO), because they are consistent with previously demonstrated benefits of NO generation via endothelial nitric oxide synthase (eNOS).

Annals of Intensive Care

Hermione turns out not to be dead, as was believed.

The New Yorker

The discovery, reported in today's issue of the journal Nature, kindled hopes that the species might not be quite as geographically isolated and endangered as was believed.

The New York Times

A group of French tourists also missing since Thursday arrived in the Afar city of Mekele on Sunday and said they had not been kidnapped, as was believed.

The New York Times

And hormone replacement therapies for post-menopausal women probably do not reduce the risks of heart disease, as was believed only a few years ago.

The New York Times

Expert writing Tips

Best practice

Use "as is believed" to introduce a widely held, but potentially unproven, idea or assumption. This adds a layer of nuance, acknowledging the possibility of alternative perspectives.

Common error

Avoid using "as is believed" repeatedly without providing evidence or critically examining the belief. Over-reliance on this phrase can weaken your argument and suggest a lack of original thought.

Linguistic Context

The phrase "as is believed" functions as an introductory clause or parenthetical expression. It serves to preface a statement by indicating that it represents a common or widely held belief, implying a degree of acceptance or consensus. Ludwig AI's analysis confirms its proper usage in academic and journalistic contexts.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "as is believed" functions as a qualifier, indicating that a statement is based on a common belief rather than established fact. Ludwig AI confirms its grammatical correctness and suitability for formal contexts, particularly in science and news media. While the phrase is useful for introducing widely held assumptions, it's crucial to avoid overuse and to critically assess the validity of the beliefs presented. Consider using alternatives like "as is thought" or "as is understood" depending on the specific nuance you want to convey.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

as is thought

Focuses on the act of thinking rather than the state of belief.

as is supposed

Implies an expectation or requirement rather than a belief.

as is understood

Highlights a common understanding or agreement.

as is presumed

Suggests a more formal or legalistic assumption.

as is generally accepted

Emphasizes widespread agreement or consensus.

as is commonly held

Indicates a popular or traditional belief.

as is considered

Focuses on a specific consideration or judgment.

as is deemed

Implies a formal judgment or assessment.

as is recognized

Highlights the acknowledgment or awareness of something.

according to common belief

Explicitly states that the information is based on a belief.

FAQs

How can I use "as is believed" in a sentence?

Use "as is believed" to introduce a statement that represents a common understanding or assumption, for example: "The Earth is round, as is believed by the vast majority of scientists."

What are some alternatives to "as is believed"?

You can use alternatives such as "as is thought", "as is understood", or "as is generally accepted" depending on the context.

Is "as is believed" formal or informal?

"As is believed" leans towards a more formal register, making it suitable for academic writing, news reports, and professional communications. In informal settings, simpler phrases might be preferred.

What's the difference between "as is believed" and "as was believed"?

"As is believed" refers to a current belief, while "as was believed" refers to a belief held in the past, which may or may not be true anymore. The choice depends on the time frame you're discussing.