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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
insufficient to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"insufficient to" is correct and usable in written English.
You can use it when something is not enough to achieve a certain result. For example, "The amount of money collected is insufficient to meet the high cost of repairs."
✓ Grammatically correct
News & Media
Science
Formal & Business
Encyclopedias
Wiki
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
59 human-written examples
"It's insufficient to need".
News & Media
"The evidence is totally insufficient to support a conviction".
News & Media
A $100 fine is simply insufficient to deter underage drinking.
News & Media
"In reality, the cost effectiveness is insufficient to warrant it.
News & Media
"Neuroscientist" seems insufficient to describe the wizardry of his accomplishments.
News & Media
But that was insufficient to slow Ms. Weinberg.
News & Media
This is necessary, but insufficient, to fixing the net's woes.
News & Media
But this seems insufficient to explain the result.
News & Media
Safety advocates said the rule was insufficient to protect consumers.
News & Media
Mere reason is insufficient to convince us of its veracity.
News & Media
That the law might prove insufficient to salve my loss.
News & Media
Expert writing Tips
Best practice
When using "insufficient to", ensure that the subject requiring sufficiency is clearly defined to avoid ambiguity. For instance, specify what exactly is "insufficient" for a particular task or purpose.
Common error
Avoid using "insufficient to" without specifying what standard or requirement is not being met. For instance, instead of saying "the data was insufficient", specify "the data was insufficient to draw a conclusion".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "insufficient to" functions as an adjective phrase modifying a noun, followed by a preposition. It indicates a lack of adequacy or capability. As confirmed by Ludwig, it is used to express that something does not meet the required level or standard.
Frequent in
Science
37%
News & Media
35%
Formal & Business
5%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
0%
Ludwig's WRAP-UP
The phrase "insufficient to" is a grammatically correct and frequently used expression that conveys a lack of adequacy or capability. As confirmed by Ludwig, it serves to indicate that something does not meet a required standard or is not enough to achieve a specific outcome. Its usage spans across various contexts, most commonly in scientific and news media sources. While predominantly neutral to formal in register, it is essential to ensure clarity by specifying what standard is not being met. Alternatives include "inadequate for" or "not enough to", depending on the specific nuance desired. Remember to avoid vague references and always clearly state what the subject is insufficient for.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
not enough to
A more straightforward and less formal way of expressing the same idea.
does not suffice for
A more formal way of stating that something is not adequate.
inadequate for
Focuses on the lack of suitability or qualification, slightly different from a simple lack of sufficiency.
falls short of
Emphasizes the failure to reach a required standard or expectation.
cannot fulfill
Stresses the inability to satisfy a requirement or obligation.
lacking the capacity to
Highlights the absence of ability or power to achieve something.
deficient in
Implies a lack of a necessary component or quality.
unable to
A more general term indicating an inability to perform an action.
not up to par for
Indicates that something doesn't meet the expected standard or quality.
incommensurate with
Highlights a significant disparity in size or scale, making something unsuitable.
FAQs
How can I use "insufficient to" in a sentence?
Use "insufficient to" to indicate that something is not adequate or capable of achieving a particular outcome. For example, "The funds are insufficient to cover the expenses".
What are some alternatives to saying "insufficient to"?
You can use alternatives such as "inadequate for", "not enough to", or "falls short of" depending on the specific context.
Is it better to use "insufficient to" or "not sufficient to"?
"Insufficient to" and "not sufficient to" are largely interchangeable. "Insufficient to" is slightly more formal and concise, while "not sufficient to" may be preferred in certain contexts for emphasis or clarity.
What does "insufficient to warrant" mean?
"Insufficient to warrant" means that something is not enough to justify or necessitate a particular action or decision. For example, "The evidence is insufficient to warrant further investigation".
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested