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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
no known
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "no known" is grammatically correct and can be used in written English.
It is typically used to indicate that there is no available or existing information about something. Here is an example: "No known cure currently exists for the disease, but researchers are actively searching for a solution."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(9)
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
He had no known rank, and no known staff.
News & Media
There were no known injuries.
News & Media
Prince has no known surviving children.
News & Media
She had no known survivors.
News & Media
Makemake has no known moons.
Encyclopedias
He left no known survivors.
News & Media
She has no known survivors.
News & Media
No known cause.
News & Media
No known treatment.
News & Media
No known etymology.
News & Media
No known events had precipitated it.
News & Media
Expert writing Tips
Best practice
Use "no known" to clearly indicate the absence of information or awareness about a specific subject. This phrasing is direct and easily understood in various contexts.
Common error
Avoid using "no known" repeatedly within a short span of text. Vary your phrasing with alternatives like "unidentified" or "unconfirmed" to maintain reader engagement and avoid sounding repetitive.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "no known" primarily functions as a modifier, specifically an adjective phrase. According to Ludwig AI, it is grammatically correct and serves to qualify a noun by indicating a lack of existing information or awareness. Examples include "no known cure" or "no known survivors".
Frequent in
News & Media
33%
Science
28%
Wiki
21%
Less common in
Encyclopedias
5%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "no known" is a grammatically correct and frequently used adjective phrase that signifies the absence of information or awareness. Ludwig AI confirms its grammatical validity. Its directness and clarity make it suitable for a variety of contexts, with a noticeable presence in news, scientific publications, and encyclopedic entries. The phrase effectively conveys a lack of established knowledge, whether regarding causes, treatments, or other relevant details. Consider using alternatives, like "not known" or "unidentified" to prevent overuse, and always ensure it aligns with the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not known
This alternative simply replaces "no" with "not", creating a slightly different phrasing with equivalent meaning.
not identified
This is a more formal way of saying that the subject has not been determined or recognized.
unconfirmed
This suggests that the information has not been verified or validated.
unidentified
This term suggests that the subject in question has not been successfully recognized or classified.
unrecognized
This conveys that the subject has not been acknowledged or noticed.
not determined
This indicates that the subject's nature or identity has not been decided or established.
undisclosed
This implies that the information is intentionally kept secret or private.
unestablished
This indicates that the subject has not been firmly founded or proven.
without known
This phrasing is less common but carries a similar sense of lacking awareness.
lacking knowledge of
This expresses a deficiency in understanding or information about the subject.
FAQs
How can I use "no known" in a sentence?
You can use "no known" to express the absence of information about something, such as "There is "no known cure" for this disease" or "The suspect has "no known address"".
What are some alternatives to "no known"?
Some alternatives to "no known" include "not known", "unidentified", "undisclosed", or "unrecognized", depending on the specific context.
Is it more appropriate to say "not known" or "no known"?
Both phrases are grammatically correct and convey a similar meaning. "No known" is often used to emphasize the complete absence of information, while "not known" is a more general negation.
What does "no known etiology" mean?
The phrase "no known etiology" means that there is "no known cause" for a particular disease or condition. It indicates that the underlying mechanisms or origins are currently unknown.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested