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
no sufficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
"no sufficient" is not a correct or usable phrase in written English.
You can use phrases like "insufficient," "not enough," or "not sufficient" to describe something that is not enough. For example: "Due to the lack of evidence, it was determined that the defendant's alibi was not sufficient."
⚠ May contain grammatical issues
Science
News & Media
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
Despite the high medical and economical relevance of neurotrauma there are currently no sufficient treatments.
If under given operation conditions no sufficient discrimination can be achieved, Optimal Experimental Designs (OED) comes into play.
Science
"No sufficient governmental interest justifies limits on the political speech of nonprofit or for-profit corporations".
News & Media
There are no sufficient words to demonstrate the sadness.
News & Media
He ruled that "there is no sufficient reason" for refusing Rowling permission to read it.
News & Media
To date, no sufficient treatment protocols have been established.
There are no sufficient tools to design and represent real usage of smart space.
Science
There is no sufficient animal model of CAVD, so we turn to potential in vitro models.
Science
However, there is no sufficient tool to help health care professionals effectively manage documentation processes.
In many cases, however, there is no sufficient probabilistic information to substantiate such an approach.
If there is no sufficient number of points the group is neglected.
Expert writing Tips
Best practice
Avoid using the phrase "no sufficient" in formal writing. Instead, opt for grammatically correct alternatives like "insufficient" or "not sufficient".
Common error
The word order in "no sufficient" is not standard English. Remember that adjectives usually precede the noun they modify; therefore, "sufficient" should come before "no" to form the correct phrase "not sufficient".
Source & Trust
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "no sufficient" functions as a modifier, aiming to express a lack of adequacy or sufficiency. However, it's important to note, as Ludwig AI points out, that this phrase is not grammatically correct in standard English. The intended meaning is usually to negate sufficiency.
Frequent in
Science
55%
News & Media
30%
Wiki
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "no sufficient" appears with considerable frequency across various sources, including science and news media, it is deemed grammatically incorrect by Ludwig AI. The intended function is to express a lack of adequacy, but the non-standard word order undermines its effectiveness, especially in formal contexts. It is advisable to replace "no sufficient" with grammatically sound alternatives like "insufficient" or "not sufficient" to maintain clarity and credibility in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
insufficient
A single-word replacement that directly conveys the meaning of not being enough or adequate.
not sufficient
A more grammatically correct way to express the original meaning, using "not" to negate "sufficient".
not enough
A common and simple way to express that something is lacking or inadequate.
inadequate
Similar to "insufficient", implying that something does not meet the required standard or need.
lacking
Indicates the absence of something necessary or desirable.
deficient
Implies a shortage or incompleteness in something.
scarce
Describes something that is limited in quantity or availability.
limited
Indicates a restriction in quantity, extent, or duration.
meager
Suggests that something is small in quantity and often unsatisfactory.
paltry
Describes something that is insignificant or worthless.
FAQs
What's the correct way to say something isn't enough?
The correct phrases are "not sufficient", "insufficient", or "not enough". "No sufficient" is grammatically incorrect.
Is "no sufficient" ever acceptable in writing?
While you might encounter "no sufficient" in some contexts, particularly in non-native English writing, it's best to avoid it in formal writing. "Insufficient" is generally the preferred term.
How does "insufficient" differ from "not sufficient"?
Both "insufficient" and "not sufficient" carry essentially the same meaning. "Insufficient" is a single word and might be preferred in more formal contexts for its conciseness.
What are some synonyms for "insufficient"?
Depending on the context, you can use alternatives like "inadequate", "lacking", or "deficient" to convey the meaning of something not being enough.
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
81%
Authority and reliability
2.8/5
Expert rating
Real-world application tested