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 not clear enough
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is not clear enough" is a perfectly correct and usable phrase in written English.
You can use this phrase when something is not understood or expressed well, implying that more clarification is needed. For example: "Her instructions for assembling the furniture were not clear enough; I still can't figure out how to put it together."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
42 human-written examples
Whether students draw upon more cognitive resources or more motivational resources is not clear enough.
However, a complete understanding of the dynamics of interactions between plants and ENMs is not clear enough yet.
The Glasgow City Council is resisting the Muslim activists, saying it is not clear enough that local Muslims want an Islamic school.
News & Media
The bills exclude American citizens, and the Senate bill appears to exclude lawful residents of this country, but government lawyers fear that is not clear enough.
News & Media
But some privacy advocates and policymakers argue that COPPA is not clear enough in some cases, given the wide and growing range of technological capabilities of today's toys.
News & Media
But those turbines will need to go in remote, windy areas that are far off the beaten path, electrically speaking, and it is not clear enough transmission capacity will be developed.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
18 human-written examples
And if that isn't clear enough, pretty much everyone who attempts to climb Everest takes oxygen with them.
News & Media
And if that isn't clear enough, BBC Radio 5 live have produced this handy graphic.
News & Media
It could be that they're not retaining the information or the information isn't clear enough.
News & Media
Still, it was not clear enough.
News & Media
"The message was not clear enough," he added.
News & Media
Expert writing Tips
Best practice
When using "is not clear enough", ensure the context clearly indicates what lacks clarity and why. Provide specific examples or details to support your assertion.
Common error
Avoid using "is not clear enough" without specifying what exactly is unclear. For instance, instead of saying "The instruction is not clear enough", specify "The instruction regarding the software installation process is not clear enough because it doesn't mention the required dependencies."
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is not clear enough" functions as an evaluative adjective phrase used to express a judgment about the clarity or explicitness of something. As Ludwig AI confirms, it's perfectly acceptable in written English. It suggests that further explanation or detail is required for better understanding.
Frequent in
News & Media
38%
Science
52%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is not clear enough" is a common and grammatically sound expression used to indicate a lack of clarity or detail. As Ludwig AI confirms, it's a usable phrase in written English. It is widely used across diverse contexts, including news, science, and formal business settings. When employing this phrase, be precise about what lacks clarity and why, avoiding vague statements. Alternative phrases like "is insufficiently clear" or "lacks necessary clarity" can be used in more formal contexts. Understanding its appropriate usage enhances effective communication by signaling the need for greater explicitness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is insufficiently clear
Replaces "enough" with "insufficiently", emphasizing the degree of lack of clarity.
is not sufficiently explicit
Substitutes "clear" with "explicit", focusing on the lack of detailed expression.
is not adequately defined
Replaces "clear" with "defined", highlighting the absence of a precise definition.
is not readily apparent
Focuses on the lack of immediate visibility or understanding.
is somewhat ambiguous
Indicates that the issue is open to multiple interpretations, lacking specific detail.
remains open to interpretation
Highlights that the subject is subjective and lacks a definite meaning.
lacks necessary clarity
Emphasizes the absence of required clearness.
is open to question
Indicates that the matter is debatable or uncertain.
is subject to misinterpretation
Suggests that the subject can be easily misunderstood.
is shrouded in uncertainty
Implies a significant lack of clarity, almost hidden from understanding.
FAQs
How can I rephrase "is not clear enough" to sound more formal?
In more formal contexts, consider using phrases such as "is insufficiently clear", "lacks the necessary clarity", or "is not adequately defined".
What are some common situations where "is not clear enough" is used?
This phrase is commonly used when discussing instructions, explanations, requirements, or guidelines that need further clarification. It is applicable across various fields, including science, technology, and law.
Which is the correct way to say "is not clear enough" or "isn't clear enough"?
"Is not clear enough" and "isn't clear enough" are both grammatically correct. The contracted form "isn't clear enough" is more informal, while "is not clear enough" is more formal.
What's the difference between saying something "is not clear enough" and saying it "is ambiguous"?
While both indicate a lack of clarity, "is not clear enough" suggests that something needs more detail or explanation to be fully understood. "Is ambiguous" suggests that something is open to multiple interpretations. Consider alternatives such as "is somewhat ambiguous" or "remains open to interpretation".
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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