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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
when known
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
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.
News & Media
The etiologic classification of disease is based on the cause, when known.
Encyclopedias
Has there been a single year when known public individuals did not express "brave" views against migration or express xenophobia?
News & Media
"We are conducting a thorough joint investigation with our Afghan partners and will report any and all findings when known".
News & Media
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
Why do they think they can succeed when known brand PageSix.com couldnt?
News & Media
However, it may happen only when known toxic metal nanoparticles such as Cd, Hg, Pd, As and Tl are taken.
Science
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
if discovered
Emphasizes the act of finding out, rather than just knowing.
once determined
Highlights the point at which a decision or conclusion is reached.
if identified
Focuses on the act of recognizing or pinpointing something.
ascertained
A more formal and concise way of saying "when known."
if it becomes clear
Adds emphasis on the clarification of a situation.
upon discovery
Highlights the point of finding something.
once revealed
Emphasizes that information was previously hidden or not apparent.
should it emerge
Adds a sense of uncertainty about the information becoming available.
if uncovered
Emphasizes that information was covered and has been revealed.
if the facts are established
Highlights the establishment of facts.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
77%
Authority and reliability
4.5/5
Expert rating
Real-world application tested