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 this sufficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence "Is this sufficient?" is correct and can be used in written English.
You may use the sentence when you are looking for someone to confirm that something is good enough. For example, you might ask "Is this four-page essay sufficient for the assignment?".
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
is this enough
is this adequate
will this suffice
is this acceptable
is this permitted
is this permissible
is this drawing
is this allowable
is this allowed
is this okay
is this needs
is this appropriate
is this good enough
is this exists
is this suitable
is this qualified
is this needed
is this plausible
is this reasonable
is this admissible
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
12 human-written examples
Is it possible to selectively deplete the EBV-infected B-cell subset and is this sufficient for the prevention of ongoing disease?
Long-ago artefacts can be useful tools in establishing a national identity but is this sufficient reason to concede that these countries have the right to possess and control them?
News & Media
But how effectively is street food policed and is this sufficient to ensure public safety?
News & Media
The young reader finds it entertaining, no doubt, but is this sufficient justification?
Wiki
If the employer's supplied equipment only consisted of a laptop computer and/or cellphone, is this sufficient to trigger a shop right?
News & Media
The increased Δplasma CSF in treatment failure is supported by observations of diminished cell activation in this setting [ 51], but is this sufficient to reduce CSF HIV to the extent observed?
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
The issue at hand becomes: Was this sufficient training for the role of principal?
News & Media
So was this sufficient to count as a paradigm shift?
Science
However, although necessary, this isn't sufficient.
News & Media
"This is perfectly sufficient," he said of his findings.
News & Media
This is not sufficient for a better common future.
News & Media
Expert writing Tips
Best practice
When using "is this sufficient?", clearly define what standard or requirement you are asking about. Providing context ensures the question is easily understood.
Common error
Avoid using "is this sufficient?" excessively in formal documents like academic papers or business reports. Opt for more sophisticated alternatives like "is this adequate for the purpose?" or "does this meet the specified criteria?" to maintain a professional tone.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "is this sufficient?" is to form a question that seeks to determine whether something meets a certain standard or requirement. As Ludwig AI confirms, it is suitable for written English and this aligns with the provided examples.
Frequent in
News & Media
32%
Science
48%
Wiki
20%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "is this sufficient?" is a grammatically correct question used to inquire whether something meets a particular standard or requirement. Ludwig AI confirms its validity and use in written English. While not exceedingly common, it is used across various contexts, including news, science, and general knowledge, demonstrating its broad applicability. For more formal settings, consider alternatives like "is this adequate" or "will this suffice". When using "is this sufficient?", providing context is crucial for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is this adequate
Replaces "sufficient" with a synonym, "adequate", maintaining the core meaning of being enough.
is this enough
Uses the simpler word "enough" in place of "sufficient", making the phrase more concise.
will this suffice
Changes the structure to use "suffice" as a verb, asking if something will be adequate.
is this acceptable
Shifts the focus to whether something meets an acceptable standard, rather than just being adequate.
is this satisfactory
Focuses on whether something meets expectations or provides satisfaction.
does this measure up
Uses a phrasal verb to question if something meets a required standard or expectation.
is this up to par
Uses an idiom to ask if something meets a certain level of quality or performance.
is this the right caliber
Implies a question about the quality or standard of something, using "caliber".
is this meeting the requirement
Changes the focus to meeting a specific requirement or standard, implying a more formal context.
does this get the job done
Focuses on whether something can achieve its intended purpose effectively.
FAQs
What does "is this sufficient?" mean?
The phrase "is this sufficient?" questions whether something is adequate or enough to meet a particular need, requirement, or standard. It seeks confirmation or validation about the suitability of something.
How can I use "is this sufficient?" in a sentence?
You can use "is this sufficient?" to inquire about the adequacy of something. For example, "Is this sufficient for the task?" or "Is this sufficient to pass the test?".
What are some alternatives to "is this sufficient?"?
Alternatives include "is this enough", "is this adequate", or "will this suffice". The best choice depends on the specific context and desired level of formality.
In what situations is it appropriate to use "is this sufficient"?
The phrase "is this sufficient" is appropriate in various situations where you need to determine if something meets a certain requirement or standard. It is commonly used in contexts ranging from everyday conversations to professional settings where adequacy needs confirmation.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested