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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
have a great knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have a great knowledge" is not correct in standard English; it should be "have great knowledge" or "have a great deal of knowledge." You can use it when discussing someone's extensive understanding or expertise in a particular subject.
Example: "She has great knowledge of ancient history, which makes her an excellent guide for the museum tour."
⚠ May contain grammatical issues
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
3 human-written examples
"They have experts, strategists, planners and designers, they have a great knowledge of the modern technology," Mr. Mujda said.
News & Media
While Collaroy is among few beaches worldwide where researchers have a 40-year unbroken record of the changes to the coast through survey techniques, Rissik says coastal experts don't have a great knowledge of where sediment supplies and erosion are in many other parts of the country.
News & Media
I just don't know a lot about politics, it's something that I just don't have a great knowledge in, so I just listen and observe.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
"Once you have a greater knowledge of injustices happening in the world, it feels neglectful not to do anything about it," Melissa said.
News & Media
Rather a small proportion selected the option "my lecturers have a greater knowledge of the subject, so I accept what has been taught to me," and an intermediate proportion opted for "no better explanation".
Silva said the FTC recommendations come from "people that live and breathe privacy policy and have a greater knowledge of the law, companies' practices and an institutional knowledge of what's happened before.
News & Media
It is possible that patients with a family history of breast cancer have a greater knowledge and understanding of the role of screening mammograms although they too could benefit from shared decision-making tools.
Science
On the other hand, medical statisticians, particularly newly qualified ones, would find much of the book useful, as it allows them to have a greater knowledge of how various statistical measures are calculated.
Science
He has a great knowledge of modern technology, but he isn't a nerd.
News & Media
Steve McClaren has a great knowledge but seems to be quiet and not dominant enough.
News & Media
Andy has a great knowledge of rugby, excellent communication skills and bags of positive energy.
News & Media
Expert writing Tips
Best practice
Opt for "have great knowledge" or "have a great deal of knowledge" for grammatically sound alternatives to "have a great knowledge".
Common error
Avoid using the indefinite article "a" directly before "great knowledge". Instead, use "great knowledge" or "a great deal of knowledge" to ensure grammatical correctness.
Source & Trust
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have a great knowledge" functions as a verb phrase intended to express possession of significant understanding or expertise. However, as Ludwig AI points out, this phrasing is not grammatically sound in standard English.
Frequent in
News & Media
60%
Science
30%
Wiki
10%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, while the phrase "have a great knowledge" is understandable, Ludwig AI advises that it's not grammatically correct. More appropriate alternatives include "have great knowledge" or "have a great deal of knowledge". The phrase aims to express significant understanding or expertise. Although it appears in various contexts such as news and media, it is relatively rare. For clearer and more grammatically sound communication, consider using alternative phrases such as "possess extensive knowledge" or "have a wealth of knowledge".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
possess extensive knowledge
Replaces "have" with "possess" and "great" with "extensive" for a more formal tone.
have a wealth of knowledge
Substitutes "great" with "wealth of" emphasizing the abundance of knowledge.
be highly knowledgeable
Transforms the phrase into an adjective form describing someone who possesses knowledge.
have profound understanding
Replaces "knowledge" with "understanding" suggesting a deeper comprehension.
have considerable expertise
Uses "expertise" instead of "knowledge", indicating specialized skill or knowledge.
be well-versed in
Changes the structure to an adjective phrase indicating familiarity and knowledge.
have a deep understanding of
Adds "deep understanding" to convey a thorough and comprehensive grasp of a subject.
have vast experience in
Shifts focus to experience, implying knowledge gained through practical involvement.
have comprehensive knowledge of
Uses "comprehensive" to emphasize the thoroughness of the knowledge.
have significant insights into
Highlights the insightful nature of the knowledge possessed.
FAQs
Is it grammatically correct to say "have a great knowledge"?
While understandable, the phrasing "have a great knowledge" is considered grammatically incorrect. It's better to say "have great knowledge" or "have a great deal of knowledge".
What's the difference between "have great knowledge" and "have a great deal of knowledge"?
"Have great knowledge" and "have a great deal of knowledge" are similar, but the latter emphasizes the quantity or extent of knowledge more explicitly. Both are better alternatives than "have a great knowledge".
How can I use the phrase "have great knowledge" in a sentence?
You can use "have great knowledge" in sentences like: "She /s/have+great+knowledge about ancient history". A more correct alternative is: "She /s/has+a+great+deal+of+knowledge about ancient history".
What are some alternatives to "have a great knowledge"?
Alternatives include phrases like "possess extensive knowledge", "have a wealth of knowledge", or "be highly knowledgeable".
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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
2.8/5
Expert rating
Real-world application tested