demonstrated proficiency

USAGE SUMMARY

"demonstrated proficiency" is correct and usable in written English.
You can use it when you are referring to a skill or knowledge which has been shown or proven. Example: She demonstrated proficiency in the French language after taking a year-long course.

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

(In 2011, at P. S. 290, 88.9 percent of students were proficient in reading, and 92.9 percent demonstrated proficiency in math. The citywide averages for the subjects were 43.9 percent and 57.3 percent).

The New York Times

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.

The New York Times

Twenty-one percent of the nation's 12th graders scored at or above the proficient level in science on the 2009 tests, compared with 42 percent who demonstrated proficiency on the most recent economics exam, and 38 percent and 26 percent, respectively, on the most recent nationwide reading and math tests.

The New York Times

In math, 67.3percentt demonstrated proficiency, up from 68.5percentt.

The New York Times

More than 90percentt of fourth graders demonstrated proficiency on 2007 reading and math tests.

The New York Times

In Mississippi, 89percentt of fourth graders performed at or above proficiency on the state reading test, while only 18percentt demonstrated proficiency on the federal test.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

Thanks to what I've learned through my undergraduate study, I have demonstrated proficiencies in RESEARCH and analytical skills.

Functional Linguistics

The current exam requires applicants to demonstrate proficiency in English by reading a single sentence out loud and then writing a sentence dictated by the test giver.

The New York Times

A 1999 report by the College Board found that only one in 10 students demonstrating proficiency in math and science are Hispanic or black.

The New York Times

It was required to have 75 percent of third through sixth graders who were enrolled for at least two years demonstrate proficiency on the state language arts test.

The New York Times

They must demonstrate proficiency in English, and would have to pay a fine of $5,000 if the citizens board lets them stay.

The New York Times

Expert writing Tips

Best practice

When describing someone's abilities, follow "demonstrated proficiency" with a specific area of expertise (e.g., "demonstrated proficiency in data analysis").

Common error

Avoid using the wrong preposition after "proficiency". It's usually "in" or "with", not "of" (e.g., "demonstrated proficiency in project management", not "demonstrated proficiency of project management").

Linguistic Context

The phrase "demonstrated proficiency" functions as a verb followed by a noun, indicating that someone has shown a high level of skill or competence in a particular area. Ludwig AI confirms this is a correct and usable phrase.

Expression frequency: Common

Frequent in

News & Media

33%

Science

30%

Wiki

13%

Less common in

Formal & Business

8%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "demonstrated proficiency" is a grammatically sound and commonly used phrase to indicate that someone has proven their skill or competence in a particular area. Ludwig AI confirms its correctness and usability. It is most frequently found in News & Media and Science-related contexts, suggesting a neutral to formal register. When using this phrase, ensure you specify the area of proficiency and avoid common preposition errors. Alternatives like ""demonstrated expertise"" or ""established mastery"" can be used to convey varying degrees of skill.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

validated proficiency

Changes the verb to "validated", emphasizing the confirmation of proficiency.

demonstrated expertise

Replaces "proficiency" with "expertise", suggesting a higher level of skill.

demonstrated competence

Substitutes "proficiency" with "competence", indicating a basic level of adequacy.

demonstrated fluency

Uses "fluency" instead of "proficiency", often used in the context of language skills.

determined proficiency

Replaces "demonstrated" with "determined", focusing on the assessment of proficiency.

demonstrated capacity

Uses "capacity" to indicate the ability to do something.

demonstrated competency

Similar to competence, but often used in formal or professional settings.

demonstrated skill

More general term indicating the ability to perform a task well.

established mastery

Indicates a high level of skill and control.

showed aptitude

Focuses on natural talent or potential for skill.

FAQs

How can I use "demonstrated proficiency" in a sentence?

You can use "demonstrated proficiency" to describe someone's proven skills or abilities in a specific area. For instance, "The candidate "demonstrated proficiency" in data analysis during the interview."

What are some alternatives to "demonstrated proficiency"?

Some alternatives include "demonstrated expertise", "demonstrated competence", or "established mastery", depending on the context and level of skill you want to convey.

Is it better to say "demonstrated proficiency in" or "demonstrated proficiency with"?

Both "in" and "with" are acceptable, but "in" is more commonly used when referring to a subject or area of expertise (e.g., "proficiency in mathematics"), while "with" is often used for tools or methods (e.g., "proficiency with statistical software").

How do you assess if someone has "demonstrated proficiency"?

Proficiency can be assessed through various methods, such as tests, performance reviews, project outcomes, or certifications. The key is to have measurable criteria to evaluate the skill or ability.