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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
lack proficiency
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "lack proficiency" is correct and usable in written English.
It can be used to describe someone who does not have the necessary skills or expertise in a particular area. Example: "Many students in the program seem to lack proficiency in basic mathematics, which affects their overall performance."
✓ Grammatically correct
News & Media
Science
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
10 human-written examples
Students lack proficiency not from inadequate drill but because too many teachers themselves do not understand the mathematical principles behind the rules.
News & Media
Even so, as recently as last month, Mr. Hanjour still seemed to lack proficiency at flying, said a flight instructor in the Washington suburb of Bowie, Md. Marcel Bernard, the chief flight instructor at the school, said Mr. Hanjour showed up in Washington asking to rent a single-engine plane.
News & Media
Emerging evidence suggests that faculty who prepare these clinicians lack proficiency to teach EBP.
Science
Limited clinical placements and claims of diminished learning opportunities raise concerns that newly educated nurses lack proficiency in many psychomotor skills.
Science
That means they can access their media teams for publicity, their distribution arm if they need to learn logistics, their marketing clout to establish markets and the entire range of expertise across the organization areas where startups often lack proficiency and scale.
News & Media
However, medical students frequently lack proficiency in ECG interpretation and rate their ECG training as inadequate.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
The report said courses were being taught by underqualified teachers, many of whom lacked proficiency in Dutch, and criticized the school's financial management.
News & Media
A retired 777 captain, Chuck Hosmer, who flew for American Airlines and later Air India, said that many foreign carriers had a reluctance to land the plane manually, and thus lacked proficiency in the technique.
News & Media
An article on Wednesday about the inquiry into the Asiana plane crash in San Francisco misidentified the retired Boeing 777 captain who flew for American Airlines and Air India and who said that many foreign carriers had a reluctance to land the 777 manually and thus lacked proficiency in the technique.
News & Media
But the benefit for Canada, the report suggests, would be in the areas where Canada lacks proficiency.
Science & Research
The new CEO's Facebook profile officially lists his name as Yishan "Sparklepants" Wong, so there's little doubt that, in spite of his lacking proficiency at golf, he'll fit right in at reddit.
News & Media
Expert writing Tips
Best practice
When using "lack proficiency", specify the area in which proficiency is lacking to provide clarity. For example, instead of saying "They lack proficiency", say "They lack proficiency in data analysis".
Common error
Avoid using "lack proficiency" without specifying the subject matter. Saying someone "lacks proficiency" without context leaves the reader wondering what skills are deficient.
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lack proficiency" functions as a verb phrase, typically followed by a prepositional phrase specifying the area of deficiency. Ludwig AI indicates that this phrase is grammatically correct and widely used.
Frequent in
Science
42%
News & Media
33%
Formal & Business
17%
Less common in
Academia
8%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "lack proficiency" is a grammatically correct and frequently used expression to denote a deficiency in a particular skill or area of competence. As Ludwig AI confirms, its usage is appropriate across various contexts, particularly in science, news, and formal business settings. When using the phrase, it's essential to specify the area where proficiency is lacking to avoid vagueness. While alternatives such as "lack skill" or "lack expertise" exist, "lack proficiency" provides a clear and direct way to communicate a deficit in competence.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
lack skill
Focuses more broadly on a general absence of skill.
lack expertise
Emphasizes a deficiency in specialized knowledge or skill.
lack competence
Highlights the absence of the necessary ability to perform a task adequately.
lack fluency
Specifically refers to a deficiency in the ability to express oneself smoothly and easily, often in language.
have insufficient skills
Rephrases the lack as a possession of insufficient abilities.
are not skilled enough
Expresses the idea that the level of skill is inadequate for a particular purpose.
fall short in ability
Highlights failure to meet a required level of ability.
exhibit a deficit in skill
More formally points out a measurable or noticeable lack of skill.
demonstrate inadequate capabilities
Similar to lack competence but uses a more formal tone.
show a weakness in performance
Emphasizes the observable consequences of lacking the necessary skills.
FAQs
How can I use "lack proficiency" in a sentence?
You can use "lack proficiency" to describe someone's deficiency in a particular skill or area. For instance, "The students "lack proficiency" in advanced calculus" or "Many employees "lack proficiency" with the new software system".
What are some alternatives to "lack proficiency"?
Alternatives include "lack skill", "lack expertise", "lack competence", or "have insufficient skills depending" on the context.
Is it better to say "lack of proficiency" or "lack proficiency"?
Both "lack of proficiency" and ""lack proficiency"" are grammatically correct. "Lack of proficiency" is slightly more formal, while ""lack proficiency"" is more concise and commonly used.
What's the difference between "lack proficiency" and "lack experience"?
"Lack proficiency" refers to a deficiency in skill or ability, while "lack experience" refers to a deficiency in practical knowledge gained over time. You can "lack proficiency" even with experience, and vice versa.
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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
4.3/5
Expert rating
Real-world application tested