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
Somewhat ill-defined
Grammar usage guide and real-world examplesUSAGE SUMMARY
"somewhat ill-defined" is correct and usable in written English. You can use it to describe something that lacks clear boundaries or definitions, but not to a significant degree. An example: "The project's goals were somewhat ill-defined, leading to confusion among team members." Alternative expressions include "rather vague" and "partially unclear."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(7)
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
15 human-written examples
But the concept of bounded rationality has always been somewhat ill-defined in just these respects.
Encyclopedias
The right, Justice Anthony M. Kennedy said Tuesday, "is somewhat ill-defined or undefined".
News & Media
Freeganism is a somewhat ill-defined activity that is best thought of as a subset of the larger anti-capitalist and environmental protest movements.
News & Media
First, some of the required attributes seem somewhat ill-defined (how would you explain the importance of "the cool idea" to an Asian autocrat?).
News & Media
This trend isn't new, although the reasons behind it are somewhat ill-defined.
News & Media
We argue that at present there is no satisfactory resolution of this difficulty and, thus, that the topic of time machines in a general relativistic setting is somewhat ill-defined.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
"Forgetting is fairly ill-defined," says neuroscientist Scott Waddell at the University of Oxford.
News & Media
And why was discussion, at least initially, organized around "explanation" rather than "causation", since (as we shall observe) it is often the latter notion that seems to be of central interest in subsequent debates and since the former notion seems (to many contemporary sensibilities) somewhat vague and ill-defined?
Science
While ranking which city is the "greenest" is somewhat subjective due to ill-defined criteria, Copenhagen, Denmark, repeatedly hits top marks due to its green initiatives and bike-friendly streets.
News & Media
(AP Photo/John McConnico) Copenhagen What it's doing: Keeping down carbon While ranking which city is the "greenest" is somewhat subjective due to ill-defined criteria, Copenhagen, Denmark, repeatedly hits top marks due to its green initiatives and bike-friendly streets.
News & Media
Cancers of gallbladder and kidney, Hodgkin lymphomas, leukemias and ill-defined cancer showed somewhat stable trends during the 25 years examined.
Science
Expert writing Tips
Best practice
When using "somewhat ill-defined", ensure that the context provides enough information for the reader to grasp the general idea, even if the specifics are not entirely clear. Add clarifying details where possible.
Common error
Avoid relying solely on "somewhat ill-defined" without providing any additional context or clarification. Readers may find it frustrating if the term is used repeatedly without any attempt to make the concept more understandable. Offer some details or examples to mitigate the lack of clarity.
Source & Trust
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "somewhat ill-defined" functions as an adjective phrase, modifying nouns to indicate that they lack clear boundaries or precise definitions. Ludwig AI examples demonstrate its use across various contexts, indicating a nuanced imprecision.
Frequent in
Science
40%
News & Media
40%
Encyclopedias
10%
Less common in
Formal & Business
10%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "somewhat ill-defined" is a grammatically sound adjective phrase used to describe something lacking complete clarity or precise definitions. Ludwig AI analysis confirms its presence in diverse contexts, including science, news media and encyclopedias. While not extremely frequent, it is considered appropriate in formal and neutral registers. When employing this phrase, consider adding contextual information to aid the reader's understanding, as the phrase itself acknowledges a degree of vagueness. Alternatives like "rather vague" or "partially unclear" can be used to express similar meanings with slight nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
ill-defined to some extent
This is a more formal and explicit rephrasing of the original phrase.
rather vague
This alternative suggests a lack of specificity, implying less precision than "somewhat ill-defined".
partially unclear
This alternative focuses on the lack of clarity, emphasizing that only a portion is undefined.
imprecisely defined
This highlights the lack of precision in the definition, focusing on the inexactness.
not entirely clear
This suggests a degree of ambiguity, indicating some aspects are defined but others are not.
slightly ambiguous
This emphasizes the presence of ambiguity, suggesting multiple interpretations are possible.
somewhat nebulous
This uses a more figurative term, suggesting the concept is hazy or indistinct.
a bit hazy
This is a more informal way to express a lack of clarity or definition.
loosely defined
This suggests the boundaries or parameters are not strictly set or maintained.
broadly outlined
This indicates a general description is present but specific details are lacking.
FAQs
How can I use "somewhat ill-defined" in a sentence?
Use "somewhat ill-defined" to describe something lacking clear boundaries or definitions. For instance, "The project's goals were "somewhat ill-defined", leading to confusion among team members."
What are some alternatives to "somewhat ill-defined"?
You can use alternatives like "rather vague", "partially unclear", or "imprecisely defined" depending on the specific nuance you wish to convey.
Is it appropriate to use "somewhat ill-defined" in formal writing?
Yes, "somewhat ill-defined" is appropriate for formal writing, particularly when discussing complex or abstract concepts that may not have precise definitions. However, ensure you provide sufficient context to aid understanding.
What's the difference between ""somewhat ill-defined"" and "poorly defined"?
"Somewhat ill-defined" suggests a milder lack of clarity compared to "poorly defined". The former implies some degree of definition exists, while the latter suggests a more significant deficiency in clarity.
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
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested