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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
already known
Grammar usage guide and real-world examplesUSAGE SUMMARY
"already known" is correct and usable in written English.
You can use it to describe something that had been known previously or is generally accepted as a fact. For example: "The cure for the common cold is already 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 examples from authoritative sources
Exact Expressions
60 human-written examples
Monoelemental clusters are already known.
News & Media
Some needs are already known.
News & Media
Yet the main reason is already known.
News & Media
Most results confirm what was already known.
News & Media
The solutions were already known back then.
News & Media
Holmes was already known for his jab.
News & Media
But that much was already known.
News & Media
The outcome is already known.
News & Media
Yet some pertinent facts are already known.
News & Media
The information is already known to experts.
News & Media
"Besides, everything about me is already known.
News & Media
Expert writing Tips
Best practice
Use "already known" to efficiently convey that information is not new or surprising to your audience. It helps set the context and avoid unnecessary repetition.
Common error
Avoid using "already known" with redundant qualifiers such as "previously already known". Choose the clearest and most concise wording.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "already known" functions as an adjectival phrase modifying a noun or pronoun, indicating that the subject is something that has been previously established or recognized. Ludwig AI confirms that it's used to refer to prior knowledge.
Frequent in
Science
41%
News & Media
39%
Formal & Business
20%
Less common in
Social Media
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "already known" is a grammatically sound and frequently used phrase that functions as an adjectival modifier to denote pre-existing knowledge. As Ludwig AI confirms, it is primarily used across news, science, and formal business contexts to provide context, avoid redundancy, and indicate established information. To ensure clarity, avoid redundant phrasing. Using alternatives like "previously established" or "common knowledge" can add nuance depending on the specific context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
already established
Uses a different adjective to convey a similar meaning of prior existence or recognition.
previously established
Focuses on the act of establishing something in the past, rather than the state of being known.
an established fact
Highlights the factual nature of something that is already known.
previously recognized
Emphasizes the act of recognition rather than general knowledge.
has been determined
Focuses on the act of finding something out and then make it known.
well-established
Implies a stronger sense of being firmly in place and accepted.
something understood
Emphasizes the state of understanding rather than just knowing.
common knowledge
Indicates that something is known by most people.
public knowledge
Suggests that information is accessible to everyone.
a matter of record
Indicates that something is officially documented and therefore known.
FAQs
How can I use "already known" in a sentence?
You can use "already known" to indicate that a piece of information or fact is not new or surprising. For instance, "The side effects of the medication are "well documented", and "this effect is already known"".
What phrases are similar in meaning to "already known"?
Similar phrases include "previously established", "already established", "common knowledge", or "an established fact". The choice depends on the specific context and nuance you wish to convey.
Is it grammatically correct to say "already known"?
Yes, "already known" is grammatically correct. "Already" is an adverb modifying the past participle "known". It's a common and accepted construction in English.
When is it appropriate to use "already known" in writing?
It is appropriate when you want to refer to information that has been previously established, recognized, or is generally accepted. It helps to set context and avoid unnecessary repetition. Using "already known" is important to avoid plagiarism.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested