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
without knowing about
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "without knowing about" is correct and usable in written English.
It can be used when referring to a situation where someone is unaware of certain information or details. Example: "She made a decision without knowing about the potential consequences."
✓ 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
59 human-written examples
" "I wish if that happened to me, God forbid, I wouldn't know and die without knowing about it" (5, 1)" On the other hand, in all the FGDs there were women who perceived that they are at higher risk of breast cancer due to having a personal or a family history of breast lumps or being childless or never having breastfed their children.
Science
That means you can know what to ask, without knowing about when you can ask it".
News & Media
Without knowing about the profession, how can you know that it's what you want to do?
Science & Research
It appears that Kato found much of this in about 1944 without knowing about the work of Rellich or Nagy although he did know about Rellich by the time his thesis was written and he learned about the work of Nagy before the publication of the last of his early papers on perturbation theory [320, 322].
You cannot understand the United States without knowing about the history of slavery.
News & Media
I could have gone another 20 years in Britain without knowing about change-of-heart insurance.
News & Media
Nobody was overtly mean or anything, but people tended to judge us without knowing about us.
News & Media
Australia's cavalier attitude to its great reef makes little sense without knowing about its coal industry.
News & Media
Could we be that we're in the season of the witch without knowing about it?
News & Media
After ruffing, Larsen had to guess the clubs without knowing about the heart break.
News & Media
"You can't grow up in the South Bronx without knowing about baseball," she said at the time.
News & Media
Expert writing Tips
Best practice
Use "without knowing about" to clearly indicate a lack of awareness or information regarding a specific subject. For example, "She proceeded "without knowing about" the risks involved."
Common error
Avoid using "without knowing about" when you mean to express a deliberate disregard. The phrase implies a lack of information, not a conscious choice to ignore it. For example, it's better to say "He ignored the warnings" rather than "He proceeded "without knowing about" the warnings" if he was aware of them.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without knowing about" functions as a prepositional phrase modifying a verb or noun. It indicates a state of unawareness or lack of information concerning a particular subject. As Ludwig AI confirms, this phrase is grammatically correct and widely used.
Frequent in
News & Media
64%
Science
32%
Wiki
2%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "without knowing about" is a versatile and grammatically correct prepositional phrase used to express a lack of awareness or information. As Ludwig AI indicates, it is very common and applicable across various contexts, from news and media to scientific writing. While alternatives like "unaware of" or "without knowledge of" exist, "without knowing about" provides a clear and accessible way to convey this meaning. When using this phrase, ensure you're accurately representing a genuine lack of information, rather than a deliberate act of ignoring available knowledge.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unaware of
Focuses on the state of not being conscious or informed about something.
without knowledge of
Emphasizes the absence of factual information.
without awareness of
Similar to "unaware of" but slightly more formal.
uninformed about
Highlights the absence of necessary information.
not knowing of
A more direct and simple way of expressing a lack of knowledge.
ignorant of
Implies a lack of knowledge, sometimes with a negative connotation.
oblivious to
Indicates a lack of perception or attention to something.
in the dark about
Suggests a deliberate withholding of information.
unbeknownst to
Adds a sense of something happening secretly or unexpectedly.
unsuspecting of
Suggests a lack of anticipation of something, often negative.
FAQs
How can I use "without knowing about" in a sentence?
You can use "without knowing about" to indicate a lack of awareness or information regarding a specific topic. For example: "They made the decision "without knowing about" the potential consequences."
What's the difference between "without knowing about" and "unaware of"?
"Without knowing about" and "unaware of" are very similar. "Without knowing about" might slightly emphasize the process of gaining knowledge, while "unaware of" focuses more on the state of not having that knowledge.
Which is correct, "without knowing about" or "without knowledge of"?
Both "without knowing about" and "without knowledge of" are grammatically correct. The choice depends on the context and desired level of formality. "Without knowledge of" is generally more formal.
What are some alternatives to "without knowing about"?
Some alternatives to "without knowing about" include "unaware of", "ignorant of", or "uninformed about", depending on the specific nuance you want to convey.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested