Used and loved by millions
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
have been aware
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have been aware" is an acceptable phrase that is commonly used in written English.
Example: The scientists have been aware of this phenomenon for many years.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(19)
have been conscious of
have been cognizant of
have been mindful of
have been informed about
have been apprised of
have been familiar with
have been sensitive
have been confident
have been mindful
have been conscious
have been heard
have been abreast
have been cognizant
have been brilliant
have been impressive
have been unbelievable
have been skeptical
have been plentiful
have been few
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 sounded as though he might have been aware of the Carney note.
News & Media
She may have been aware of this.
News & Media
Bidders would have been aware that other casts are available.
News & Media
They may not have been aware of the magnitude.
News & Media
"The public should have been aware of it".
News & Media
Pure must have been aware of this known difficulty.
News & Media
He may not have been aware of this distinction himself.
News & Media
But the pilot should have been aware of the fault.
News & Media
"People have been aware of what he has been through.
News & Media
The prime minister may already have been aware of that.
News & Media
"We have been aware of this hostage for some time.
News & Media
Expert writing Tips
Best practice
When using the phrase "have been aware", ensure that the context clearly indicates the timeframe and the source of the awareness. This provides clarity and strengthens the validity of your statement.
Common error
Avoid using "have been aware" when the evidence for awareness is circumstantial or speculative. Instead, consider using softer phrasing such as "may have been aware" or "likely were aware" to reflect the uncertainty.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been aware" functions as a verb phrase, specifically in the present perfect continuous tense. It indicates a state of knowing or understanding that began in the past and continues into the present. According to Ludwig, the phrase is grammatically correct and commonly used.
Frequent in
News & Media
51%
Science
37%
Formal & Business
12%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "have been aware" is a grammatically sound and frequently used verb phrase indicating a state of knowing that began in the past and continues to the present. Ludwig confirms its correctness and common usage. It's versatile, fitting neutral registers across contexts like news, science, and business. To use it effectively, ensure the context clearly defines the timeframe and source of awareness, and avoid overstating certainty when the evidence is limited. By considering related phrases and common errors, you can enhance the clarity and impact of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have been conscious of
Focuses more on the state of being actively aware or mindful.
have been cognizant of
Implies a formal or intellectual awareness, suggesting a deeper understanding.
have been mindful of
Emphasizes being attentive and considerate of something.
have been informed about
Highlights the act of receiving information, leading to awareness.
have been apprised of
Suggests a formal and official notification of something.
have been familiar with
Indicates a general understanding or acquaintance with something.
have been alerted to
Implies that one's attention has been drawn to something specific.
have been sensible of
Emphasizes a perception based on feelings or senses.
have been no stranger to
Expresses that someone is accustomed to or has experience with something.
have kept abreast of
Focuses on continuously staying informed about recent developments.
FAQs
What does "have been aware" mean?
The phrase "have been aware" indicates a state of knowing or being conscious of something over a period of time. It implies that the knowledge or understanding has existed for some duration.
What are some alternatives to "have been aware"?
Alternatives include phrases like "have been conscious of", "have been cognizant of", or "have been mindful of", depending on the specific nuance you want to convey.
How do I use "have been aware" in a sentence?
You can use "have been aware" to indicate that someone or something has possessed knowledge or understanding of a particular fact, situation, or issue. For example: "The company executives have been aware of the security breach for several weeks."
What's the difference between "have been aware" and "are aware"?
"Have been aware" implies a state of knowing that started in the past and continues to the present, while "are aware" refers to a current state of knowing. For example, "They have been aware of the risks" suggests they knew in the past and still do, while "They are aware of the risks" only speaks to their current knowledge.
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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