it is documented that

USAGE SUMMARY

"it is documented that" is correct and usable in written English.
You can use it when you want to express that something has been recorded and can be documented. Example: It is documented that 90% of whales in the North Pacific have plastic in their stomachs.

✓ Grammatically correct

Science

News & Media

Academia

Encyclopedias

Wiki

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is documented that TFPI-2 strongly prevents ECM hydrolysis by inhibiting plasmin and MMPs [ 9, 10].

BMC Cancer

It is documented that increase during incremental cycling exercise was higher in individuals with upper body adiposity than in lean subjects [ 29].

BioMed Research International

It is documented that ethylene/ACC exerts its effect on cell size by altering the auxin content in specific cells in the treated roots by modifying auxin transport and/or bio-synthesis [ 11].

BMC Plant Biology

It is documented that the Romans used ephedra as well.

Harvard University

Moreover, it is documented that hydronium ions exist in the form of geometrical isomers or conformers.

Comptes Rendus Chimie

It is documented that high-power density, high efficiency, robustness and other enabling capabilities are achieved.

Energy Conversion and Management

Recently, it is documented that NR1D2 is overexpressed in various cancers.

Nature

It is documented that his mother was white and his father was from Africa.

The New York Times - Magazine

It is documented that the alloys exhibit highly inhomogeneous chemical compositions ranging from Ni-rich to Fe-rich.

Acta Materialia

Here it is documented that the hydrogenolysis and coking reactions are significantly suppressed by co-impregnation of Ag and Ni.

Applied Catalysis A: General

Little is known about the details of Bolden's career, but it is documented that by about 1895 he was leading a band.

Encyclopedia Britannica

Expert writing Tips

Best practice

When using "it is documented that", ensure that the information you are presenting is indeed backed by reliable sources. Providing a citation can add credibility to your statement.

Common error

While "it is documented that" is grammatically correct, overuse of passive constructions can make your writing sound stiff and impersonal. Consider rephrasing to an active voice where appropriate, such as "researchers have documented" instead.

Linguistic Context

The phrase "it is documented that" functions as an introductory phrase used to present information that is supported by evidence or records. It serves to lend credibility and authority to the subsequent statement. As Ludwig AI states, it is correct and usable in written English, commonly used to express something that has been recorded and can be documented.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

26%

Academia

7%

Less common in

Encyclopedias

3%

Wiki

3%

Formal & Business

3%

Ludwig's WRAP-UP

In summary, the phrase "it is documented that" is a grammatically correct and frequently used expression to introduce information that is supported by evidence. Ludwig AI confirms its proper usage for emphasizing well-recorded information. While versatile, it is most common in scientific, news, and academic contexts, lending authority to statements. Remember to cite sources and be mindful of potential overreliance on passive voice. Consider related phrases like "it is established that" or "studies indicate that" for nuanced expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it is established that

Replaces 'documented' with 'established', implying a firm and widely accepted fact.

it is recorded that

Substitutes 'documented' with 'recorded', emphasizing the act of being written down or registered.

it is known that

Uses 'known' instead of 'documented', suggesting general awareness or common knowledge.

evidence suggests that

Shifts from a statement of fact to a presentation of supporting evidence.

studies indicate that

Specifies that the documentation comes from research studies.

research has shown that

Highlights the role of research in providing the documentation.

the literature indicates that

Refers to published works as the source of documentation.

the facts reveal that

Emphasizes that documentation is derived from verifiable facts.

it is on record that

Uses 'on record' to stress the official nature of the documentation.

history shows that

Implies that documentation is based on historical events.

FAQs

How can I use "it is documented that" in a sentence?

Use "it is documented that" to introduce a fact or statement that is supported by evidence or records. For example, "It is documented that regular exercise improves cardiovascular health."

What are some alternatives to saying "it is documented that"?

Alternatives include "it is established that", "it is recorded that", or "studies indicate that" depending on the specific context.

Is it better to use active or passive voice with "it is documented that"?

While "it is documented that" is in the passive voice and perfectly acceptable, using the active voice (e.g., "researchers documented that") can sometimes make your writing more direct and engaging.

What's the difference between "it is documented that" and "it is known that"?

"It is documented that" implies that the information is supported by specific records or evidence. "It is known that" suggests general awareness or common knowledge, without necessarily implying specific documentation.