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
it is not sufficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is not sufficient" is grammatically correct and can be used in written English.
It is typically used to express that something is not adequate or satisfactory. Some examples of when you could use this phrase are: - "The evidence presented is not sufficient to prove the defendant's guilt." - "Her salary is not sufficient to cover her living expenses." - "Simply telling someone to 'be more positive' is not sufficient to address their mental health struggles." In each of these examples, the phrase is used to convey that something is lacking or not enough.
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
it is not proper
it is not judgemental
it is not reliable
it is not red
it is not partisan
it is not free
it is unbecoming
it is not unexpected
it is not yours
it is not random
it is not credible
it is not fair
it is inappropriate
it is not fitting
it is not correct
it is not adequate
it is wanting
it falls short
it is not appropriate
it is not acceptable
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
60 human-written examples
But it is not sufficient.
News & Media
But alone it is not sufficient.
News & Media
It is not sufficient now".
News & Media
But for him it is not sufficient.
News & Media
However, the women say it is not sufficient.
News & Media
However, it is not sufficient to obtain all this information.
Science
That is necessary, but it is not sufficient.
News & Media
Sometimes it is not sufficient to organize a disorganized country.
News & Media
For PIC methods it is not sufficient to adapt the computational grid.
However, although non-rebound is a necessary condition for coalescence, it is not sufficient.
Science
The data is consistent with this notion, even if it is not sufficient to prove it.
News & Media
Expert writing Tips
Best practice
When using "it is not sufficient", clearly state what is needed to achieve the desired outcome. This provides context and suggests a path forward, rather than simply pointing out a deficiency.
Common error
Avoid using "it is not sufficient" in contexts where a slight improvement would suffice. If the deficiency is minor, consider softening the statement with phrases like "it could be improved" or "it is not quite ideal".
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is not sufficient" functions as a judgmental expression, used to indicate that something is inadequate or lacking in the necessary qualities or quantity. Ludwig AI shows that the phrase is frequently used to critique or assess situations and outcomes, highlighting a deficiency.
Frequent in
News & Media
40%
Science
35%
Academia
20%
Less common in
Formal & Business
5%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it is not sufficient" is a common and grammatically correct way to express that something is inadequate or lacking. According to Ludwig AI, it's frequently used in News & Media, Science, and Academic contexts to express negative evaluations or point out deficiencies. When employing this phrase, clarity is key, as is the awareness of its formality. While it's a versatile phrase, being mindful of context and exploring alternatives like "it is inadequate" or "it is not enough" can enhance writing precision and impact. Always state what is needed to overcome the insufficiency.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it is not enough
A more direct and simpler way of expressing insufficiency.
it is insufficient
A more formal and direct synonym expressing a lack of what's needed.
it is inadequate
Emphasizes a deficiency or lack of necessary quality.
it falls short
Indicates that something doesn't meet a required standard or expectation.
it is deficient
Emphasizes a specific lack or shortcoming.
it is lacking
Highlights the absence of something essential.
it is wanting
Implies that something is missing or needed.
it is not up to par
Suggests that something does not meet the expected level of quality or performance.
it is not comprehensive
Highlights a lack of thoroughness or completeness.
it only goes so far
Indicates limitations or restrictions in effectiveness or scope.
FAQs
How can I rephrase "it is not sufficient" to sound more formal?
For a more formal tone, consider using alternatives such as "it is inadequate", "it is insufficient", or "it is not comprehensive". These options provide a more elevated and professional feel.
What's a more direct way to say "it is not sufficient"?
A more direct and straightforward alternative to "it is not sufficient" is "it is not enough". This option is simple and easily understood in most contexts.
When is it appropriate to use "it is not sufficient"?
Use "it is not sufficient" when you want to express that something does not meet the necessary requirements or standards. It is suitable when indicating a deficiency or lack of completeness. Using the phrase underlines that more action is needed, it "only goes so far".
Which is the difference between "it is not sufficient" and "it falls short"?
"It is not sufficient" indicates a lack of required quantity or quality, while "it falls short" suggests a failure to meet a specific expectation or target. "It is not sufficient" focuses on inadequacy, whereas "it falls short" emphasizes unmet standards.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested