is not documented

USAGE SUMMARY

"is not documented" is correct and usable in written English.
You can use it when you want to express that something has not been officially recorded or written down. For example, "The exact date of this event is not documented."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But what crimes the 180,000 committed is not documented.

The Guardian

But the brutality of what is happening on Europe's borders is not documented.

The Guardian

However, the quality of the tare data is not documented or even questioned.

Land Use Policy

He may have had leprosy, but if he did it is likely that it did not manifest strongly on his face, as this is not documented".

The Guardian

This question is difficult to assess in the Yale Goldman Sachs Foundation study, because the calculation of financial returns is not documented in detail.

Harvard Business Review

However, the role of missense mutations in the protein tyrosine kinase domain of FGFR2 and its role in perineural invasion is not documented.

Nature

We believe there is a command in the sequence missing that we are not aware of and/or is not documented.

Cornell University

The role of a special early family formation (PEKiP®), which is popular in Germany, as a potential origin of HCMV-transmission to seronegative mothers is not documented.

Journal of Clinical Virology

This is often exacerbated when the rationale and context for previously used design solutions is not documented, making it difficult to justify their use.

Web Application Design Patterns

Nevertheless, we often observe that it is not documented in depth.

EURASIP Journal on Wireless Communications and Networking

However, time to symptom relief is not documented consistently in patients' charts (electronic medical records) for accurate retrospective analysis.

International Journal of Emergency Medicine

Expert writing Tips

Best practice

When using "is not documented", ensure that the context clearly indicates what should have been documented and why its absence is significant.

Common error

Avoid assuming that because something "is not documented", it never happened or is inherently false. Absence of evidence is not evidence of absence.

Linguistic Context

The phrase "is not documented" functions as a passive construction indicating the absence of official records or evidence. Ludwig AI examples show its use across diverse fields to denote a lack of formal recording.

Expression frequency: Very common

Frequent in

Science

61%

News & Media

22%

Wiki

12%

Less common in

Formal & Business

3%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "is not documented" is a grammatically sound and frequently used expression that indicates a lack of official record or proof. As confirmed by Ludwig AI, this phrase is especially common in scientific and news-related contexts, signaling a need for further investigation or highlighting a gap in existing knowledge. While versatile, it is crucial to avoid misinterpreting the absence of documentation as definitive proof of something not existing. Remember that alternative phrases like "is undocumented" or "lacks documentation" can provide similar meaning while varying your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is unrecorded

Focuses on the lack of a record, emphasizing the absence of a written or formal account.

is not recorded

States explicitly that no record exists, similar to the original but more direct.

is undocumented

A shorter, single-word adjective form conveying the same meaning.

lacks documentation

Highlights the absence of required documentation.

is unsupported

Indicates a lack of supporting evidence or confirmation.

is unsubstantiated

Emphasizes that the claim or statement has no proof or evidence.

is not verified

Highlights the absence of verification or confirmation.

is not validated

Similar to "is not verified" but suggests a more formal validation process is missing.

remains unproven

Indicates that something has not yet been proven or established as fact.

is not evidenced

Highlights the absence of evidence supporting the statement.

FAQs

How can I use "is not documented" in a sentence?

You can use "is not documented" to indicate that something lacks official record or proof. For example, "The origin of this tradition "is not documented"."

What are some alternatives to "is not documented"?

Alternatives include "is undocumented", "lacks documentation", or "is unrecorded", depending on the specific context.

Is it appropriate to use "is not documented" in formal writing?

Yes, "is not documented" is suitable for formal writing, especially in academic, scientific, or professional contexts where accurate record-keeping is essential.

What does it mean when something "is not documented"?

It means there is no official or written record of the event, process, or information in question. It doesn't necessarily mean it didn't happen, but it lacks formal confirmation.