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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
had knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "had knowledge" is correct and usable in written English.
It can be used to indicate that someone possessed information or understanding about a particular topic or situation in the past tense. Example: "She had knowledge of the company's financial troubles before they were made public."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
I had knowledge!
News & Media
I spoke with people who had knowledge about the subsidiaries.
News & Media
"He had knowledge of the victim's home," Ms. Nathan said.
News & Media
They have had knowledge and experience that lay people did not.
News & Media
"I never had knowledge that torture was performed in the armed forces," General García said.
News & Media
But this information, I only had knowledge of it only two years ago".
News & Media
I had knowledge, where previously I'd had just my imagination and Paddy's brilliant script.
News & Media
Kubrick needed somebody who had knowledge and imagination in equal parts.
News & Media
They clearly had knowledge of a Cologne weakness at right back.
News & Media
He admits he had knowledge of widespread phone hacking prior to January 2011.
News & Media
It turned out that they had knowledge of violence and had bows and arrows.
News & Media
Expert writing Tips
Best practice
Use "had knowledge" when you want to emphasize that someone possessed specific information or understanding at a particular point in the past. Ensure the context clearly indicates the subject of their knowledge.
Common error
Avoid using "had knowledge" when a general understanding or belief is more appropriate. For instance, instead of saying "He had knowledge that the project would succeed", consider "He believed the project would succeed" if there wasn't concrete information available.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had knowledge" functions as a verb phrase, indicating a past state of possessing information or understanding. As noted by Ludwig AI, the phrase is grammatically correct and usable. The phrase commonly introduces a clause specifying the subject of knowledge.
Frequent in
Science
32%
News & Media
54%
Formal & Business
5%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "had knowledge" is a versatile and grammatically sound way to express that someone possessed information or understanding at a certain time in the past. As Ludwig AI confirms, it is suitable for various contexts, particularly in news, science, and formal business settings. While alternatives like "was aware of" or "knew about" exist, "had knowledge" often conveys a more formal or specific sense of possessing information. It's important to use the phrase accurately, ensuring it reflects genuine awareness rather than mere belief or speculation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
knew about
A general term for having information about something.
possessed information
Focuses on the information itself, rather than the understanding derived from it.
was aware of
Indicates a state of being conscious of something, potentially without deep understanding.
was cognizant of
More formal than "was aware of", suggesting a clear and conscious understanding.
understood
Emphasizes comprehension and grasp of the subject matter.
was informed about
Suggests the knowledge was received from an external source.
had insight into
Implies a deeper understanding or perception of something.
held information on
Focuses on the act of holding or possessing specific data.
was privy to
Indicates that the knowledge was confidential or exclusive.
retained knowledge of
Emphasizes the retention of information over time.
FAQs
How can I use "had knowledge" in a sentence?
You can use "had knowledge" to indicate that someone possessed specific information or understanding in the past. For example, "The investigator "had knowledge" of the suspect's whereabouts prior to the arrest."
What are some alternatives to "had knowledge"?
Depending on the context, you could use phrases like "was aware of", "knew about", or "possessed information" as alternatives to "had knowledge".
Is it better to say "had knowledge of" or "knew about"?
Both "had knowledge of" and "knew about" are grammatically correct, but "had knowledge of" is often perceived as slightly more formal. "Knew about" is generally more common in informal contexts.
What's the difference between "had knowledge" and "gained knowledge"?
"Had knowledge" indicates a state of possessing information, while "gained knowledge" refers to the process of acquiring it. For example, "She "had knowledge" of the subject because she gained knowledge through extensive research."
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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