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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
where known
Grammar usage guide and real-world examplesUSAGE SUMMARY
'where known' is a correct and usable part of a sentence in written English.
You can use it in a sentence to refer to a particular place or time about which information is available. For example: "The exact size of the lake has not been determined, but its depth is estimated to be approximately 50 feet, where known."
✓ Grammatically correct
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Where: 9 High Street.
News & Media
Where: 330 East 11th Street.
News & Media
Where: 1 Brampton Park Road, London N22 6biggreenbookshop.comiggreenbookshop.com) 3.
News & Media
"But that's where 522 fails".
News & Media
Where: 220 North Road, Milton, N.Y.; buttermilkspa.com.
News & Media
Where: 3101 Wisconsin Avenue NW.
News & Media
where G0 is.
Science & Research
where t≥0.
Where 12 million investors put their trust".
News & Media
(Think of the case where k+1=3.
Science
Where: www.99centbidforvalue.com.com
News & Media
Expert writing Tips
Best practice
Ensure clarity by placing "where known" close to the specific detail it modifies to prevent ambiguity.
Common error
Avoid using "where known" unnecessarily. If the information is commonly understood to be uncertain or incomplete, adding the phrase can be redundant and weaken the sentence.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "where known" functions as an adverbial modifier, providing a condition or limitation to a statement. Ludwig AI confirms the validity of this phrase in written English. It is used to qualify information, indicating it is accurate only to the extent that it is known.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, "where known" is a grammatically correct adverbial phrase used to qualify statements with a caveat about the certainty of information. While Ludwig AI confirms its validity, its frequency is rare. The phrase serves to acknowledge potential limitations in the provided data. Alternative phrasings such as "to the extent known" or "if known" may be used to vary expression. The most suitable use cases are in contexts where complete certainty cannot be guaranteed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
where available
Replaces "known" with "available", focusing on accessibility rather than awareness.
if known
Shortens the phrase, making it more concise but slightly less formal.
to the extent known
Adds a degree of formality and precision, emphasizing the limits of knowledge.
as far as is known
Emphasizes the current state of knowledge and its potential incompleteness.
when known
Shifts the focus to the timing of when the information becomes available.
where applicable
Changes the meaning to indicate that the information is relevant only in certain cases.
if applicable
Changes the meaning to indicate that the information is relevant only in certain cases.
when applicable
Changes the meaning to indicate that the information is relevant only in certain cases.
where information exists
Rephrases to emphasize the existence of information rather than its awareness.
ascertained where possible
Focuses on the act of finding out information, adding an active element.
FAQs
How can I use "where known" in a sentence?
You can use "where known" to add a qualification to a statement, indicating that the information provided is only accurate or available to the extent that it is known. For example, "The lake's depth is estimated at 50 feet, where known."
What's a more formal alternative to "where known"?
A more formal alternative would be "to the extent known". This phrasing adds a greater degree of precision and formality, suitable for academic or professional writing.
When is it appropriate to use "where known"?
It's appropriate to use "where known" when you're providing information that might be incomplete or uncertain. It signals to the reader that you're offering the best available data, but acknowledging its potential limitations. Consider using "if known" as a more casual alternative.
How does "where known" differ from "where applicable"?
"Where known" indicates that the information is provided only if it's currently known or available. "Where applicable", on the other hand, signifies that the information is relevant or valid only in certain cases or situations.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested