has demonstrated proficiency

USAGE SUMMARY

"has demonstrated proficiency" is correct and usable in written English.
You can use it when you want to express that someone has achieved a certain level of skill or knowledge. For example, "He has demonstrated proficiency in playing the piano."

✓ Grammatically correct

Bodyguard

Research and analytical skills

Athletics and sportsmanship

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Look for specific experience, and ask for examples of how the candidate has demonstrated proficiency in skills including, but not limited to: Choreography (knowing how to stand, walk and get in and out of a car with a Protectee).

WikiHow

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Or: "We allow students to switch their majors halfway through their junior year only if they've demonstrated proficiency in another subject by declaring it a concentration".

The New York Times

To counteract this, some styles allow students to become less compliant over time but, in keeping with the core philosophies, this is after having demonstrated proficiency in being able to protect themselves and their training partners.

Wikipedia

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

Functional Linguistics

It has demonstrated a proficiency at reasoning skills, and therefore thinks every problem can be solved entirely with that proficiency.

The New York Times

Recent research has demonstrated the proficiency of GelMA-based hydrogels in a wide range of tissue engineering applications including engineering of bone, cartilage, cardiac, and vascular tissues, among others.

Biomaterials

The award goes to a "senior woman of high scholastic rank who has demonstrated a general proficiency in athletics and the qualities of true sportsmanship". Aemisegger, one of Princeton's all-time top female swimmers, was a 13-time All-America selection and was 12-for-12 12-for-12 12-for-12innshIvy League

Princeton University

Online activity by the Islamic State (IS) also continues to be a concern, Clapper said, noting that the group has demonstrated "unprecedented online proficiency," not just in terms of recruitment and propaganda, but in its ability to hack and release sensitive information about American military personnel.

Vice

Although colonoscopic technical proficiency has demonstrated widespread diffusion throughout the developed world, modifications or improvements should to made to ameliorate outcomes.

BMC Gastroenterology

The program may grant a waiver from the TOEFL/IELTS requirement if the applicant has demonstrated by other means sufficient proficiency in spoken and written English for success in the program.

Johns Hopkins University

Pae's (2009, 2013) research has demonstrated that L2 listening anxiety mediates the influence that L2 linguistic knowledge has on L2 listening proficiency.

Asian-Pacific Journal of Second and Foreign Language Education

Expert writing Tips

Best practice

When using "has demonstrated proficiency", provide specific examples or evidence to support the claim. This adds credibility to your statement.

Common error

Avoid using "has demonstrated proficiency" loosely without concrete examples. Ensure there's actual proof or evidence to support the claim of proficiency; otherwise, it weakens your statement.

Linguistic Context

The phrase "has demonstrated proficiency" functions as a verb phrase, specifically a present perfect construction. It asserts that someone has proven their skill or ability in a particular area. Ludwig AI confirms its usability in written English.

Expression frequency: Rare

Frequent in

Academia

20%

News & Media

20%

Science

20%

Less common in

Formal & Business

13%

Wiki

7%

Reference

0%

Ludwig's WRAP-UP

In summary, "has demonstrated proficiency" is a grammatically sound phrase used to emphasize proven skills or abilities. Ludwig AI confirms this. Though relatively rare, it frequently appears in formal, academic, and scientific contexts. When employing this phrase, ensure you can back up the claim with specific examples to enhance credibility. While alternatives like "has shown competence" or "has exhibited expertise" exist, "has demonstrated proficiency" specifically highlights the act of proving one's skills through concrete actions and examples. Avoiding unsupported claims will ensure the phrase's impact and validity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has shown competence

Replaces "proficiency" with "competence", a direct synonym, maintaining a similar formal tone.

has exhibited expertise

Substitutes "demonstrated proficiency" with "exhibited expertise", implying a higher level of skill and knowledge.

has proven capable

Replaces "demonstrated proficiency" with a more general statement of capability.

has displayed mastery

Uses "displayed mastery" instead of "demonstrated proficiency", suggesting complete command of a subject or skill.

has established skill

Replaces "demonstrated proficiency" with "established skill", focusing on the confirmed presence of a skill.

possesses proven skills

Changes the structure to emphasize the skills themselves as being proven, rather than the act of demonstrating.

has validated competence

Uses "validated competence" to emphasize the verification or confirmation of competence.

has confirmed aptitude

Substitutes "proficiency" with "aptitude", suggesting a natural talent or ability that has been confirmed.

has attained expertise

Focuses on the attainment of expertise, implying a journey or process of gaining skill.

shows a knack for

Uses a more informal tone, suggesting a natural talent or inclination towards something.

FAQs

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

Use "has demonstrated proficiency" to highlight someone's proven skill or ability. For example, "The candidate "has demonstrated proficiency" in data analysis through previous projects".

What are some alternatives to "has demonstrated proficiency"?

You can use alternatives like "has shown competence", "has exhibited expertise", or "has proven capable" depending on the context.

Is "has demonstrated proficiency" formal or informal?

"Has demonstrated proficiency" leans towards a more formal tone, suitable for professional or academic settings.

What's the difference between "has demonstrated proficiency" and "is proficient in"?

"Has demonstrated proficiency" implies that the skill has been proven through actions or results, while "is proficient in" simply states a current skill level. The former carries more weight due to the implied evidence.