had documented that

USAGE SUMMARY

The phrase "had documented that" is correct and usable in written English.
It can be used when referring to a past action of recording or noting information, often in a formal or academic context. Example: "The researchers had documented that the new treatment significantly improved patient outcomes."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

Mr. Bukovsky, who had documented that nonconformists were being sent to Soviet psychiatric hospitals, was released by the Kremlin and settled in England.

The New York Times

Prior works had documented that m6A methylation has a critical role in regulation of mouse ESCs self-renewal and differentiation, the explicit function and role of m6A modification, however, remains controversial.

Nature

Farrell and Quilty (1999) had documented that the degradation of 2-CP and 3-CP via the meta-cleavage would produce toxic metabolite which inactivated the catechol-2,3-dioxygenase enzyme and prevented further degradation of 2-CP and 3-CP.

Applied Water Science

Within two years of Roe v. Wade, the Institute of Medicine had documented that abortion improved women's health.

Huffington Post

International Rivers had documented that the planned Environmental Impact Assessment for Inga 3 falls short of good international practice.

Huffington Post

The combination of furosemide and dihydralazine was used to achieve comparable bp control; previous studies in this laboratory had documented that this combination did not affect morphological changes of the heart in SNX [5].

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

Why? Research over the past decade has documented that coverage in Medicaid is unstable over time.

The Washington Post

Recent studies have documented that appropriate modification of stroke risk factors can lead to a substantial reduction in stroke incidence.

Journal of Stroke and Cerebrovascular Diseases

Free the Slaves research teams have documented that slavery is widespread at Congo mines.

Huffington Post

Several studies have documented that poor sleep quality is closely associated with hypertension [ 23– 25].

BMC Pulmonary Medicine

Several studies have documented that long oligonucleotide DNA microarrays can detect simultaneously many viral pathogens [ 18].

BMC Genomics

Expert writing Tips

Best practice

Use "had documented that" when you want to emphasize that something has been formally recorded or reported in the past. It's useful in academic writing, reports, or any situation where accuracy and verification are important.

Common error

Avoid using "had documented that" in casual conversation or informal writing. It can sound overly formal and stilted in settings where a simpler phrase like "showed that" or "found that" would be more appropriate.

Linguistic Context

The phrase "had documented that" serves as a reporting verb construction in academic and formal writing. It indicates that information has been formally recorded or confirmed, often referring to previous research or official records. Ludwig AI confirms its usability in written English.

Expression frequency: Common

Frequent in

Science

60%

News & Media

33%

Wiki

7%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "had documented that" is a grammatically sound and frequently used phrase, primarily found in scientific and news media contexts. It serves to formally report previously recorded information or findings. Ludwig AI affirms its correctness for written English. When using this phrase, ensure that it fits the formal tone of your writing and consider alternative phrases like "had shown that" or "had reported that" for varied expression.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

had recorded that

This alternative suggests a formal or official recording of information, similar to documenting.

had established that

This alternative emphasizes that something has been proven or confirmed.

had shown that

This option indicates that something was demonstrated or revealed through evidence.

had revealed that

This suggests the uncovering of something previously unknown.

had indicated that

This phrase means that something was pointed out or suggested, but not necessarily proven.

had reported that

This alternative shows that something has been communicated or announced, often through official channels.

had observed that

This suggests that something was noticed or witnessed through observation.

had found that

This alternative is used when something was discovered or ascertained through investigation.

had determined that

This alternative highlights that a conclusion was reached after investigation or consideration.

it was previously documented that

This is a more formal and passive construction of the original phrase.

FAQs

How can I use "had documented that" in a sentence?

You can use "had documented that" to report on previous findings or established facts. For example: "Previous research "had documented that" the treatment was effective".

What's the difference between "had documented that" and "had reported that"?

"Had documented that" implies a formal recording or official record, while "had reported that" simply means information was communicated or announced. Documentation suggests a more thorough and verifiable process.

What are some alternatives to using "had documented that"?

Depending on the context, you can use alternatives like "had shown that", "had revealed that", or "had established that".

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

Both active and passive voice can be used. Active voice (e.g., "Researchers "had documented that"...") is often more direct, while passive voice (e.g., "It "was previously documented that"...") can be useful to de-emphasize the actor.