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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
demonstrates proficiency
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "demonstrates proficiency" is correct and usable in written English.
You can use it when describing someone's skill level or expertise in a particular area or subject. Example: "Her project clearly demonstrates proficiency in advanced data analysis techniques."
✓ Grammatically correct
Academia
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
3 human-written examples
The student demonstrates proficiency in the major field by passing comprehensive written examinations.
Academia
Credit for courses taken is contingent upon the submission of a work that demonstrates proficiency in the skills taught in the course.
Academia
He demonstrates proficiency in Christian writings, and in addition, he recognizes the internal tension within Christianity between the papacy and the Roman Empire.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
But only 29percentt of blacks demonstrated proficiency, and since California schools were required to raise the proportion of proficient students in every group from 24percentto35percentcenthis yearar, that was not good enough.
News & Media
In math, 67.3percentt demonstrated proficiency, up from 68.5percentt.
News & Media
Columbia students must demonstrate proficiency in French.
Academia
More than 90percentt of fourth graders demonstrated proficiency on 2007 reading and math tests.
News & Media
Students will demonstrate proficiency in applying systems thinking modeling techniques.
Academia
d. demonstrate proficiency with biological imaging using microscopes and cameras.
Academia
All international applicants must demonstrate proficiency in the English language.
Academia
e. demonstrate proficiency with image processing using Image software.
Academia
Expert writing Tips
Best practice
When using "demonstrates proficiency", specify the area in which proficiency is shown to provide context and clarity. For example, "demonstrates proficiency in data analysis" is more informative than just "demonstrates proficiency".
Common error
While "demonstrates proficiency" is acceptable, avoid overusing it in informal writing. Simpler alternatives like "is good at" or "excels in" may be more appropriate.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "demonstrates proficiency" functions as a predicate in a sentence, indicating that a subject possesses and exhibits a particular skill or competence. This is supported by Ludwig, which identifies the phrase as grammatically correct and usable.
Frequent in
Academia
60%
News & Media
25%
Science
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "demonstrates proficiency" is a grammatically sound and functional expression used to highlight competence or skill in a particular area. While Ludwig confirms its correctness and usability, its frequency is uncommon, primarily appearing in academic and news contexts. Related phrases include "exhibits competence" and "shows expertise", offering alternative ways to convey similar meanings. When using this phrase, specify the area of proficiency to provide context, and be mindful of the register, opting for simpler alternatives in informal settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is proficient in
A more direct and simpler way of expressing the same idea, using a prepositional phrase.
exhibits competence
Replaces "demonstrates" with "exhibits" and "proficiency" with "competence", focusing on observed ability.
displays mastery
Emphasizes a high level of skill, replacing "proficiency" with "mastery".
shows expertise
Uses "expertise" to highlight specialized knowledge and skill.
manifests skill
Formal alternative, using "manifests" to indicate clear evidence of skill.
possesses competence
Focuses on the inherent ability rather than the act of demonstrating it.
is adept at
Shifts the structure to an adjective phrase, highlighting skill in a specific area.
excels in
Indicates a superior level of performance, stronger than basic proficiency.
performs skillfully
Changes the focus to the action of performing, emphasizing the skillful execution.
achieves competence
Highlights the attainment of competence as a result of effort or training.
FAQs
What can I say instead of "demonstrates proficiency"?
You can use alternatives like "exhibits competence", "displays mastery", or "shows expertise" depending on the context.
How do I use "demonstrates proficiency" in a sentence?
Typically, you would use it to describe someone's skill or ability. For example: "The student demonstrates proficiency in programming".
Is it better to say "demonstrates proficiency in" or "demonstrates proficiency at"?
"Demonstrates proficiency in" is generally preferred, although "demonstrates proficiency at" can also be correct depending on the specific context. "In" is more commonly used when referring to a subject or area, while "at" is often used for specific tasks.
What's the difference between "demonstrates proficiency" and "has proficiency"?
"Demonstrates proficiency" implies that the skill is actively shown or proven, whereas "has proficiency" simply indicates possession of the skill without necessarily showing it. "Demonstrates" suggests evidence, while "has" indicates a state of being.
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested