have not been reported

USAGE SUMMARY

The phrase "have not been reported" is correct and can be used in written English.
It can be used when referring to something that has not been reported or noticed yet. For example, "No cases of the virus have been reported in this area yet."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

So far, results have not been reported.

The New York Times

Other meetings, if any, have not been reported.

The Guardian - Opinion

Benchmarks for pediatrics have not been reported.

The Journal of Pediatrics

So far, meningiomas have not been reported.

The Journal of Headache and Pain

They have not been reported in the literature before.

Journal of Sound and Vibration

Biomechanical data on PEEK rod constructs have not been reported.

The Spine Journal

The biomechanical effects, however, have not been reported.

Journal of Shoulder and Elbow Surgery

School-age neurodevelopmental outcomes after NIDCAP have not been reported.

The Journal of Pediatrics

However, its effects in osteoclastogenesis have not been reported.

Pharmacological Research

Efforts across an entire OR suite have not been reported.

Journal of the American College of Surgeons

Such studies have not been reported to date.

The Journal of Headache and Pain

Expert writing Tips

Best practice

Prefer active voice when possible to improve clarity. For example, instead of "Side effects have not been reported", consider: "Doctors have not reported side effects".

Common error

While grammatically correct, overuse of passive constructions like "have not been reported" can make your writing sound vague. Consider specifying who hasn't reported it to make the sentence more direct and informative.

Linguistic Context

The phrase "have not been reported" functions as a declarative statement indicating the absence of documented or communicated information. As Ludwig AI confirms, it's grammatically sound and frequently used. Examples in Ludwig show its use across diverse fields.

Expression frequency: Very common

Frequent in

Science

74%

News & Media

19%

Wiki

3%

Less common in

Formal & Business

1%

Reference

1%

Social Media

1%

Ludwig's WRAP-UP

In summary, the phrase "have not been reported" is a grammatically correct and commonly used expression, as confirmed by Ludwig AI. It serves to indicate the absence of documented information or confirmed findings. It is particularly frequent in scientific and news contexts. When writing, be mindful of overusing passive constructions and consider specifying who has not reported the information for clarity. Remember that while alternatives exist, "have not been reported" provides a clear and formal way to express a lack of official record. Its prevalence across various authoritative sources underscores its reliability and acceptance in formal communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are not documented

Focuses on the lack of documentation rather than reporting.

are not on record

Emphasizes the absence of formal records.

are not yet known

Highlights the current lack of knowledge about something.

remain unconfirmed

Suggests that something is still awaiting confirmation.

have not been disclosed

Indicates that information has been kept private.

are not published

Focuses on the absence of publication in formal sources.

are not revealed

Implies that something is hidden and has not been brought to light.

have not come to light

Suggests that something was previously unknown but may now be emerging.

are still under wraps

Emphasizes secrecy or confidentiality surrounding something.

are not in evidence

Indicates a lack of supporting evidence.

FAQs

How can I use "have not been reported" in a sentence?

The phrase "have not been reported" indicates that something is undocumented or unconfirmed. For example, "No side effects "have not been reported" during the clinical trial".

What does "have not been reported" mean?

It means that there's no official record or communication of a particular event, observation, or finding. It implies a lack of evidence or confirmation.

Which is more formal, "have not been reported" or "weren't reported"?

"Have not been reported" is generally more formal than "weren't reported". Use "have not been reported" in academic, scientific, or professional contexts.

What are some alternatives to saying "have not been reported"?

Alternatives include "are not documented", "remain unconfirmed", or "are not yet known". The best choice depends on the specific context.