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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
prove deficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prove deficient" is correct and usable in written English.
It can be used in contexts where you want to indicate that something fails to meet a required standard or expectation. Example: "The results of the experiment may prove deficient in providing conclusive evidence for the hypothesis."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(6)
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
1 human-written examples
That is to say, some taxes are cut and replaced with a specific national health and community care tax so the British public know that every penny of that is going in the national health and community care services, and that if investment in those services prove deficient the consequence is that the nation pays a little bit more".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The report found Kerviel's immediate supervisors proved "deficient".
News & Media
While intelligence-gathering is as much art as science, we have proved deficient in both domains.
News & Media
The topics removed from the curriculum included English, social sciences and history, in all of which Haig later proved deficient.
News & Media
Overall, the Vatican was compliant or largely compliant with only nine of Moneyval's 16 core standards, proving deficient in areas such as customer due diligence and the reporting of suspicious transactions.Mr Brülhart has the right pedigree to help.
News & Media
In 1872 she sat for the entrance examination at the University of Michigan, then the foremost university to which women were admitted, and although she proved deficient in some areas, the deep impression she made on the university's president, James B. Angell, induced him to admit her.
Encyclopedias
If proven deficient, treatment with testosterone is indicated.
Science
In such conditions, the poorly insulated timber houses and the new concrete buildings proved deficient.
Science
The basic skills, in which England proved so deficient last Sunday, could never be taken for granted, he said.
News & Media
The theory is that early maturing colts with sprint pedigrees have been able to steal a victory with momentum, only to be proven distant deficient when they were stretched out as 3-year-olds.
News & Media
But if your skills do prove a tad deficient, Super Mario Maker still has plenty to offer.
News & Media
Expert writing Tips
Best practice
When using "prove deficient", ensure the context clearly indicates what standard or expectation is not being met. This adds precision and clarity to your writing.
Common error
Avoid using "prove deficient" in contexts where a simple "fail" or "lack" would suffice. The phrase is most effective when highlighting a discrepancy between an expected outcome and the actual result.
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prove deficient" functions as a predicative adjective, describing the state or quality of a subject after it has been tested or evaluated. This is supported by Ludwig examples, where entities are shown to "prove deficient" in certain aspects.
Frequent in
Science
35%
News & Media
35%
Encyclopedias
30%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "prove deficient" is a grammatically correct and usable expression in English, indicating that something has been found to be inadequate or failing to meet a specific standard. Ludwig AI underscores its suitability for formal contexts like news reporting, science, and encyclopedic entries. While "prove deficient" isn't exceedingly common, it offers a precise way to convey a discovered inadequacy. When crafting your message, remember to clearly state the standard being missed and consider synonyms like "fall short" or "be inadequate" to add nuance to your writing. These conclusions are in agreement with Ludwig's AI, which found this phrase as correct and usable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
turn out to be inadequate
Replaces "prove deficient" with a more explicit term for inadequacy.
fall short of expectations
Focuses on the discrepancy between actual performance and anticipated outcomes.
be found wanting
Emphasizes a lack of essential qualities or requirements.
demonstrate inadequacy
Highlights the act of showing or proving a lack of quality.
be shown to be lacking
Indicates that something has been revealed to be insufficient.
not measure up
Implies a failure to reach a required standard or level.
be insufficient
States directly that something is not enough or not adequate.
be unavailing
Suggests a lack of success or effectiveness.
miss the mark
Emphasizes a failure to achieve a specific goal or target.
prove to be unsatisfactory
Indicates that something is not good enough to meet requirements or needs.
FAQs
How can I use "prove deficient" in a sentence?
You can use "prove deficient" to indicate that something fails to meet a required standard or expectation. For example, "The results of the experiment may prove deficient in providing conclusive evidence for the hypothesis."
What are some alternatives to "prove deficient"?
Alternatives include "fall short", "be inadequate", or "be found wanting", depending on the specific nuance you wish to convey.
Is it better to say "prove deficient" or "is deficient"?
"Prove deficient" suggests a process of becoming or being shown to be inadequate, while "is deficient" is a statement of current inadequacy. The choice depends on whether you want to emphasize the revelation of the deficiency.
Can "prove deficient" be used in formal writing?
Yes, "prove deficient" is suitable for formal writing, particularly in academic, scientific, or business contexts where precise language is important. Be mindful of the specific nuance and whether a simpler term like "fail" might be more appropriate.
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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
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested