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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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when known

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "when known" is correct and usable in written English.
It can be used to indicate that something will be addressed or acknowledged at a later time when the information becomes available. Example: "We will notify you of the meeting date when known."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Many models offer a safety camera alert, warning you when known cameras are ahead.

The etiologic classification of disease is based on the cause, when known.

Has there been a single year when known public individuals did not express "brave" views against migration or express xenophobia?

News & Media

Independent

"We are conducting a thorough joint investigation with our Afghan partners and will report any and all findings when known".

News & Media

The New York Times

When known, toxicological issues related to the utilization nanomaterials are highlighted.

Even when known methods can be scaled, validation of results is a major issue.

Again when, known results are easily obtained as special cases of Theorem 2.5.

For such eruptions the dating method and associated error margin are recorded when known.

Consequently, these are essences that, when known at all, are known a posteriori.

Science

SEP

Why do they think they can succeed when known brand PageSix.com couldn’t?

News & Media

Forbes

However, it may happen only when known toxic metal nanoparticles such as Cd, Hg, Pd, As and Tl are taken.

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Expert writing Tips

Best practice

Use "when known" to indicate that a piece of information will be provided or a decision will be made at a later stage, contingent on the availability of that information. For instance, "The results will be published when known."

Common error

Avoid using "when known" excessively in complex sentences, as it can create ambiguity or awkward phrasing. Instead, consider restructuring the sentence for clarity, or using a more direct alternative.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

77%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "when known" functions as an adverbial clause, modifying a verb or clause by indicating a condition related to the availability of information. As Ludwig AI confirms, it is grammatically sound and widely used.

Expression frequency: Very common

Frequent in

Science

59%

News & Media

25%

Wiki

8%

Less common in

Encyclopedias

3%

Formal & Business

3%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "when known" serves as an adverbial clause expressing contingency. Ludwig AI validates its grammatical correctness and widespread usage across diverse domains. Analysis reveals that it is more common in scientific and news-related contexts, but suitable for both formal and informal writing. To enhance writing, use it to clearly indicate dependence on future information, while avoiding overuse in complex sentences. Alternatives such as "if discovered" or "once determined" can offer nuanced variations. Remember, clarity is key when conveying conditional statements.

FAQs

How can I use "when known" in a sentence?

Use "when known" to indicate that a detail will be provided once it becomes available. For example, "The exact date will be announced "when known"."

What is a good alternative to "when known"?

Alternatives include "if discovered", "once determined", or "ascertained", depending on the specific context and nuance you want to convey.

Is there a difference between "when known" and "where known"?

"When known" refers to a future time contingent on information becoming available, while "where known" would refer to a location, or place depending on information becoming available. They are used in entirely different contexts.

Can I use "when known" at the beginning of a sentence?

Yes, you can use "when known" at the beginning of a sentence to introduce a conditional clause. For example, "When known, the side effects of the medication will be reported."

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: