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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
aware of which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "aware of which" is correct and usable in written English.
It can be used when referring to a specific set of items or information that someone is knowledgeable about. Example: "She was aware of which options were available to her before making a decision."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(4)
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
It is learning things I'm already aware of, which is that I can seem forbidding".
News & Media
(Greenpeace officials said that they were also not aware of which project it might be among many in the Philippines).
News & Media
RJ: One of them we're aware of which is uh... and the other will remain a secret.
News & Media
Nor is she exactly aware of which films Ms. Ullmann acted in, though she's certain "The Seventh Seal" is one.
News & Media
But I am aware of which part of The Independent's website you are viewing this on: the student.
News & Media
That you could trample on whoever you liked so long as you were aware of which people you were trampling, and how severely?
News & Media
Players who choose to take supplements should make the medical staff aware of which supplements they are taking to minimize their health risks".
News & Media
Mike Bell at the Evidence Based Teachers Network estimates that 95% of teachers are not aware of which teaching techniques are proven to work in the classroom.
News & Media
Soriano was not aware of which Yankees had made the All-Star team until reporters told him after the Yankees' 7-1 victoverover Boston yesterday.
News & Media
Cops were asked to draw on the map the location of any gangs they were aware of, which would be represented by numbered circles.
News & Media
"I was not aware of which players received EBTs," Mr Ogilvie said.
News & Media
Expert writing Tips
Best practice
When using "aware of which", ensure that the "which" refers to a clearly defined set of options or circumstances to avoid ambiguity. For example, specify "aware of which factors" rather than simply "aware of which".
Common error
Avoid using "aware of which" in simple sentences where a more direct phrasing like "aware of what" or "aware that" would be clearer and more concise. Overusing "aware of which" can make your writing sound unnecessarily formal or convoluted.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "aware of which" functions as an adjective phrase, modifying a noun or pronoun by indicating knowledge or consciousness of a specific subset or selection. Examples from Ludwig illustrate its usage in diverse contexts, such as being aware of specific films, supplements, or teaching techniques.
Frequent in
Science
47%
News & Media
42%
Wiki
11%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "aware of which" is a grammatically sound and frequently used expression to indicate knowledge or consciousness of a specific subset or selection. According to Ludwig, it's most commonly found in Science and News & Media contexts, leaning toward a neutral to formal register. While the phrase is correct, ensure that the "which" refers to a clearly defined set to avoid ambiguity, and avoid overuse in simple sentences where a more direct phrasing would be clearer.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
conscious of which
Replaces "aware" with "conscious", emphasizing a state of being awake and responsive to the specific information.
mindful of which
Substitutes "aware" with "mindful", highlighting attentiveness and careful consideration of the details.
informed about which
Changes the structure to use "informed", suggesting that the knowledge was received from an external source.
knowledgeable about which
Replaces "aware" with "knowledgeable", indicating expertise or a deep understanding.
cognizant of which
Uses "cognizant" as a more formal synonym for "aware", implying a clear and conscious recognition.
acquainted with which
Suggests familiarity with the specifics being referred to.
conversant with which
Implies a level of detailed knowledge and ability to discuss the particulars.
apprised of which
Indicates that one has been formally notified or informed of the specific details.
sensible of which
Suggests a keen perception and understanding of the situation or details involved.
understanding of which
Focuses on comprehension and grasp of the information being considered.
FAQs
How can I use "aware of which" in a sentence?
Use "aware of which" to indicate knowledge or understanding of a specific subset or selection of items. For example, "The researchers were "aware of which patients" received the new treatment."
Is it better to use "aware of which" or "aware of what"?
"Aware of which" is generally used when referring to a specific set of items or options, while "aware of what" is used more broadly. If you are talking about specific options, use "aware of which"; otherwise, "aware of what" might be more appropriate. For example, compare "They were "aware of which options" were available" versus "They were "aware of what happened"".
What are some alternatives to "aware of which"?
Depending on the context, you can use alternatives such as "conscious of which", "mindful of which", or "informed about which".
Is "aware of which" formal or informal language?
"Aware of which" leans towards the formal side, but it is suitable for neutral contexts. In very informal situations, consider simpler phrasings like "knew which" or "realized which".
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested