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
a reasonable knowledge
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a reasonable knowledge" is correct and usable in written English.
It can be used when describing a level of understanding or familiarity with a subject that is considered adequate or acceptable. Example: "To apply for this position, candidates should have a reasonable knowledge of project management principles."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(16)
a solid understanding
a decent understanding
a working knowledge
a sound grasp
a fair understanding
a basic familiarity
a practical awareness
a good command
a competent understanding
a decent knowledge
a reasonable understanding
a reasonable familiarity
a sound knowledge
a proper knowledge
a natural knowledge
a fair knowledge
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
20 human-written examples
Well, that and a reasonable knowledge of the street signs".
News & Media
When I admitted to a reasonable knowledge of the language, he seemed delighted.
News & Media
Transport energy planning is not possible without a reasonable knowledge of past and present energy consumption and likely future demands.
Science
The chapter ends by disclosing that the interfacing with actuators requires a reasonable knowledge of power-switching techniques.
But these scenes also slow things down – merely repeating what anyone with a reasonable knowledge of the history would already know.
News & Media
Anyone with a reasonable knowledge of history will quickly think of the legalised witch killings of Europe and North America as comparisons.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
Judge Story says the indictment must charge the time and place and nature and circumstances of the offence with clearness and certainty, so that the party may have full notice of the charge, and be able to make his defence with all reasonable knowledge and ability. 2 Story, Const., sect.
Academia
Public awareness of infectious diseases plays an important role in disease control; a lack of reasonable knowledge of infectious diseases leads to low detection rates, the interruption of treatment, discrimination and stigma.
Science
For each statement that appears to be more of a job description or "told to do", ask Would a potential employer with reasonable knowledge be able to infer this statement knowing my job title?
Wiki
The ATT prohibits arms deals where there can be reasonable knowledge the arms will be used in violations of international humanitarian law.
News & Media
Under a situation like this, some kind of theory, numerical model and simulation method, which can provide reasonable knowledge and data concerning pipes' deformations, are required for the design of rolls and processes.
Expert writing Tips
Best practice
When using "a reasonable knowledge", specify the subject area to provide context and clarity. For example, "a reasonable knowledge of data analysis" is more informative than just "a reasonable knowledge."
Common error
Avoid assuming that "a reasonable knowledge" implies expertise. Clearly define what constitutes 'reasonable' in your context to prevent misunderstandings about required skill levels.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a reasonable knowledge" functions as a noun phrase, where 'reasonable' modifies 'knowledge'. According to Ludwig, this phrase is correct and suitable for describing an acceptable level of understanding. This phrase describes what someone knows.
Frequent in
Science
30%
News & Media
28%
Wiki
9%
Less common in
Academia
5%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a reasonable knowledge" is a common and grammatically correct way to describe an adequate level of understanding, suitable for various contexts ranging from science to news and media. As confirmed by Ludwig, this phrase effectively communicates that someone possesses enough information or skill to handle a given task or situation, without necessarily being an expert. When using this phrase, it's crucial to specify the subject area for clarity. Alternative phrases like "a decent understanding" or "a working knowledge" can be used depending on the specific nuance you want to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a decent understanding
Replaces "knowledge" with a more general term, also implying an acceptable level of comprehension.
a working knowledge
Suggests a level of knowledge sufficient for practical application.
a sound grasp
Emphasizes a firm and reliable understanding.
a fair understanding
Implies an adequate, though perhaps not extensive, level of knowledge.
a basic familiarity
Indicates a foundational level of understanding, suitable for introductory contexts.
a practical awareness
Highlights the ability to apply knowledge in real-world situations.
a good command
Suggests proficiency and control over the subject matter.
a competent understanding
Focuses on the ability to perform tasks effectively due to sufficient knowledge.
an adequate level of expertise
Refers to a satisfactory amount of specialized skill or knowledge.
a functional awareness
Describes a level of knowledge that allows for effective operation or interaction.
FAQs
How can I demonstrate "a reasonable knowledge" in a job interview?
Provide specific examples of how you've applied your knowledge in past experiences. Quantify your accomplishments whenever possible to showcase the depth of your understanding.
What is considered "a reasonable knowledge" for a beginner in a new field?
For a beginner, "a reasonable knowledge" might mean understanding fundamental concepts and being able to apply them to basic tasks. This is different from an expert's depth of understanding.
How do I acquire "a reasonable knowledge" of a subject quickly?
Focus on core concepts, utilize reputable online resources, and practice applying your knowledge through projects or exercises. Immersion and active learning are key.
What are some alternatives to saying "a reasonable knowledge"?
You can use alternatives like "a decent understanding", "a working knowledge", or "a sound grasp" depending on the context.
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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
4.1/5
Expert rating
Real-world application tested