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
is clearly defined
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is clearly defined" is correct and usable in written English.
You can use it when describing something that has a precise and unambiguous meaning or description. Example: "The term 'sustainability' is clearly defined in the context of environmental science."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
is well-defined
is precisely defined
is readily understood
is plainly stated
is accurately portrayed
is very precise
is definite
is thoroughly defined
is well limited
is narrowly defined
is strictly regulated
is too limited
is well distinguished
is markedly different
is sharply contrasted
stands out prominently
is well mapped out
is fully developed
is neatly encapsulated
is well illustrated
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
58 human-written examples
"The philosophy is clearly defined," said Franz Tost, the team director.
News & Media
It's different for sports programmes, where the agenda is clearly defined in the fixture lists, and staying put is not an option.
News & Media
The department also allows terms like net carb, effective carb and "net impact carbs," as long as the meaning of the terms is clearly defined.
News & Media
"That's a common serving size that is clearly defined and allows our consumers to see the nutrition content of that one cup no matter what product they're consuming.
News & Media
Also, a vast majority of the infected in Romania -- perhaps 7,000 -- are in a small and tragic cohort that is clearly defined.
News & Media
As he put it himself, the soldiers he is sending into battle need "a mission that is clearly defined, and worthy of [their] service".
News & Media
Any interference can only be justified if it is clearly defined by law, pursues a legitimate aim and is strictly necessary to the aim pursued.
News & Media
On the west side, the caldera wall is clearly defined.
Science
The responsibility of each sector handling waste is clearly defined and monitored.
Science
The relationship between two nodes is clearly defined and implied the content of nearby database groups.
Science
The right posterior hepatic notch sign is clearly defined in another patient (b).
Science
Expert writing Tips
Best practice
When using "is clearly defined", ensure that the definition you are referring to is indeed unambiguous and leaves no room for misinterpretation. Provide context or reference the source of the definition for clarity.
Common error
Avoid using "is clearly defined" when the definition may be clear to you but not necessarily to your audience. Always consider your audience's background knowledge and provide necessary context or elaboration.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is clearly defined" functions as a declarative statement to assert that a particular concept, term, or process has a specific and unambiguous meaning. As Ludwig AI points out, its use is common and grammatically correct.
Frequent in
Science
36%
News & Media
40%
Formal & Business
15%
Less common in
Academia
4%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "is clearly defined" is a grammatically sound and frequently used expression to convey that something has a precise and unambiguous meaning. As Ludwig AI confirms, its purpose is to ensure clarity and avoid misinterpretations, especially in contexts like science, news, and formal writing. Related phrases include "is well-defined" and "is precisely defined". Remember to provide context and avoid assuming universal understanding when using this phrase. By following these guidelines, you can effectively use "is clearly defined" to enhance clarity and precision in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is well-defined
Simple synonym with very small semantic change.
is precisely defined
Replaces "clearly" with "precisely", indicating a high degree of accuracy and exactness in the definition.
is unambiguously defined
Replaces "clearly" with "unambiguously", emphasizing the absence of any possible confusion or multiple interpretations.
is distinctly defined
Replaces "clearly" with "distinctly", highlighting the separateness and clarity of the definition.
is explicitly defined
Replaces "clearly" with "explicitly", suggesting that the definition is stated directly and without any implication.
is definitively defined
Replaces "clearly" with "definitively", indicating a conclusive and authoritative definition.
has a clear definition
Rephrases the sentence to emphasize the existence of a clear definition.
is readily understood
Shifts the focus to the ease with which the definition can be understood.
is plainly stated
Emphasizes that the definition is presented in a simple and straightforward manner.
is accurately portrayed
Indicates that the definition is depicted with a high degree of accuracy.
FAQs
How can I use "is clearly defined" in a sentence?
You can use "is clearly defined" to indicate that a concept, term, or process has a precise and unambiguous meaning. For instance, "In this legal document, the term 'breach of contract' "is clearly defined" to avoid any misinterpretations".
What are some alternatives to "is clearly defined"?
Alternatives include phrases like "is well-defined", "is precisely defined", or "has a clear definition". The best choice depends on the specific context and the nuance you want to convey.
Is it redundant to say "is clearly defined"?
While "defined" implies clarity, using ""is clearly defined"" can emphasize the lack of ambiguity, especially when it is crucial to avoid misunderstandings. However, ensure that the definition is, in fact, unambiguous.
In what contexts is "is clearly defined" most appropriate?
""is clearly defined"" is particularly useful in legal, scientific, or technical writing where precision and accuracy are paramount. It assures the reader that a term or concept has a specific and agreed-upon meaning.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested