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
useful knowledge of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "useful knowledge of" is correct and usable in written English.
You can use it when referring to knowledge that is practical or beneficial in a specific context or field. Example: "Having a useful knowledge of programming languages can significantly enhance your career prospects in the tech industry."
✓ Grammatically correct
Science
News & Media
Academia
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
19 human-written examples
These have provided us with useful knowledge of the necessary minimum temperature difference for operation, and the resulting oscillation frequency and efficiency.
Science
Subsequent experience as a solicitor's clerk gave him a useful knowledge of English law, which he later put to effective use in a number of court appearances.
Wiki
When the management called them into the room for indoctrination, they were treated as if they had no useful knowledge of their own jobs.
News & Media
Long-term observation of the urban ecological footprint will present useful knowledge of anthropogenic impact on and sustainable solutions for cities.
The analytical results provide a good agreement with the experiment and useful knowledge of design of the compression forming of ring billet.
Indeed, the university has, in effect, authorised itself to conduct tests that are far from essential and will add very little to our useful knowledge of England's last Plantagenet king".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
Analysis of continuous process of motor learning gives a lot of useful knowledge for the recovery of human motion activities, and functional adaptability in new environment.
Particularly, finding that experts and highly active contributors are distinct groups of users is useful knowledge for the development of task allocation mechanisms and expert identification algorithms.
A nomenclature of colors for naturalists, and compendium of useful knowledge for ornithologists.
Academia
When large groups work on a theme, they have the potential to produce a lot of useful knowledge, regardless of whether they are acting in a coordinated manner or individually.
How to update useful knowledge is of great importance for dynamic information systems.
Science
Expert writing Tips
Best practice
When aiming for clarity, specify the subject area following "useful knowledge of". For instance, use "useful knowledge of data analysis" instead of just "useful knowledge of processes" for enhanced precision.
Common error
Avoid using "useful knowledge of" when describing rudimentary familiarity. Reserve it for situations where genuine and applicable understanding is present, such as "useful knowledge of advanced calculus" rather than "useful knowledge of basic arithmetic".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "useful knowledge of" functions as an adjectival modifier followed by a prepositional phrase. It describes the type of knowledge being referred to and specifies the subject area to which the knowledge pertains. This construction enhances the meaning of the knowledge by emphasizing its practical value.
Frequent in
Science
30%
News & Media
30%
Academia
20%
Less common in
Formal & Business
10%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, "useful knowledge of" is a grammatically sound phrase used to express practical understanding or expertise in a specific field. As Ludwig highlights, it is considered correct and usable in written English. While not exceedingly common, it finds frequent application across diverse contexts such as science, news, and academia. When using this phrase, ensure the subject area is clearly specified to prevent ambiguity and avoid overstating one’s actual proficiency. Alternatives such as "practical understanding of" or "functional awareness of" can offer nuanced variations in meaning depending on the desired emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
practical understanding of
Replaces "useful knowledge" with a more direct term emphasizing the practical application of understanding.
functional awareness of
Focuses on having a working knowledge, highlighting the ability to use knowledge effectively.
working familiarity with
Indicates a comfortable and operational level of knowledge, suitable for practical tasks.
proficient grasp of
Emphasizes a strong and capable understanding, suggesting expertise to some degree.
valuable insight into
Shifts the focus to the depth and quality of understanding, highlighting its worth.
relevant expertise in
Highlights expertise that is particularly applicable or important in a specific domain.
adept comprehension of
Shows a skilled and thorough understanding, indicating a high level of competence.
serviceable command of
Indicates a sufficient level of knowledge to be useful or effective in a given situation.
effective skill in
Switches the focus to skills rather than knowledge, emphasizing competence in applying knowledge.
informed perspective on
Implies an understanding based on having sufficient information, presenting a well-rounded viewpoint.
FAQs
How can I use "useful knowledge of" in a sentence?
You can use "useful knowledge of" to indicate practical understanding in a specific area. For example, "Having a "practical understanding of" programming can be beneficial".
What are some alternatives to "useful knowledge of"?
Alternatives include "practical understanding of", "functional awareness of", or "working familiarity with depending on the context".
Is it correct to say "a useful knowledge on" instead of "useful knowledge of"?
No, the correct preposition to use is "of". "Useful knowledge of" is the standard and grammatically correct form.
What's the difference between "useful knowledge of" and "basic knowledge of"?
"Useful knowledge of" implies that the knowledge is not only present but also applicable and beneficial in some way. "Basic knowledge of" simply indicates a fundamental understanding, without necessarily implying practical application.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested