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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I'm proficient in

Grammar usage guide and real-world examples

USAGE SUMMARY

"I'm proficient in" is correct and usable in written English
You can use this phrase when you want to express that you have a certain level of skill or knowledge in something. For example, you might say, "I'm proficient in French, having studied the language for 8 years."

✓ Grammatically correct

Formal & Business

News & Media

Science

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

(I am proficient in PowerPoint, various social-media platforms, and Microsoft Paint).

News & Media

The New Yorker

I am proficient in both Mandarin and English and have received education in both Taiwan and the United States.

I am proficient in several programming languages, and I can pick up a new one very quickly.

News & Media

Huffington Post

I am proficient in SPSS statistical software, MS Office and several other programs.

Formal & Business

Cover Letter

In addition, I am proficient in using FEA software's & advanced CAD designing tools.

Formal & Business

Cover Letter

I am proficient in many areas of criminal, domestic and civil trials with an additional concentration in personal injury cases.

Formal & Business

Cover Letter

I am proficient in exposing radiographs, taking impressions, and have gained much experience as a chairside lab assistant.

Formal & Business

Cover Letter

In addition to the fluent understanding of course works, I am proficient in using design oriented software like SOLIDWORKS, ANSYS, AutoCAD (2d&3d), and various other application software.

Formal & Business

Cover Letter

In addition, I am proficient in computers and posses in-depth knowledge about Medical practice management software and working knowledge about MS office applications, specifically MS Word and MS Excel.

Formal & Business

Cover Letter

I've been proficient in English since I was 16, but coming to the UK, going to university here, and talking to English people, has improved my accent and pronunciation.

News & Media

The Guardian

I wanted to be a stunt man until I realised you need to be proficient in several martial arts, gymnastics and acrobatics, and all I had was proficiency in doing stupid things, I was pretty young!

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Expert writing Tips

Best practice

Quantify your proficiency whenever possible. Instead of stating "I'm proficient in Python", consider adding "I'm proficient in Python with 5+ years of experience developing web applications."

Common error

Avoid exaggerating your proficiency level. If you claim to be "proficient" in something, be prepared to demonstrate that skill with examples or evidence. Overstating your abilities can damage your credibility.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I'm proficient in" serves as a declarative statement expressing one's competence or skill level in a particular area. It's used to convey expertise and capability, as shown in the Ludwig examples. Ludwig AI confirms that this phrase is correct and usable.

Expression frequency: Common

Frequent in

Formal & Business

37%

News & Media

33%

Science

30%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "I'm proficient in" is a grammatically correct and commonly used phrase to express competence in a specific skill or area. Ludwig AI confirms its validity and usability in written English. It's most frequently used in formal and business contexts, as well as news and media, to communicate one's qualifications effectively. To maximize impact, it's best to follow the phrase with specific, quantifiable skills and avoid overstating your abilities. Consider using alternatives like "I'm skilled in" or "I'm adept at" for nuanced variations in meaning.

FAQs

What can I say instead of "I'm proficient in"?

You can use alternatives like "I'm skilled in", "I'm adept at", or "I'm competent in" depending on the context.

How to use "I'm proficient in" in a sentence?

You can use "I'm proficient in" to describe your skills or expertise, for example, "I'm proficient in Python, data analysis, and machine learning."

Is it better to say "I'm proficient at" or "I'm proficient in"?

While both "I'm proficient at" and "I'm proficient in" are grammatically correct, "I'm proficient in" is generally more common and preferred when referring to a skill or area of expertise. Use "at" when referring to a task.

What's the difference between "I'm proficient in" and "I'm fluent in"?

"I'm proficient in" suggests a high degree of skill and competence in a particular area, while "I'm fluent in" typically refers to the ability to use a language easily and accurately. Proficiency implies competence, while fluency implies ease and naturalness.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: