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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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expert at

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "expert at" is correct and can be used in written English.
You can use it to describe someone who is very proficient in a certain skill or activity. For example: "My father is an expert at woodworking; he can make almost anything out of wood."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Expert at winning trophies.

expert at the University of Florida.

News & Media

The New York Times

I was expert at every diversion.

News & Media

The New Yorker

He became an expert at deception.

News & Media

The New York Times

She was also expert at Taekwon-do.

News & Media

Independent

He's expert at the confessional.

News & Media

The New York Times

We're expert at blowing leads.

The expert at fantasy football?

News & Media

The New Yorker

We got expert at that.

News & Media

The Guardian

Janet Brown is an expert at stealing naps.

News & Media

The New York Times

"She's very expert at pilfering," Horst said.

News & Media

The New Yorker
Show more...

Expert writing Tips

Best practice

Use "expert at" to clearly convey a high level of skill or knowledge in a specific area. This phrase is straightforward and widely understood.

Common error

While "expert at" implies significant skill, avoid using it when describing basic competence. Use more moderate terms if the skill level is not truly advanced.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "expert at" functions as an adjectival phrase modifying a noun or pronoun. It typically describes someone's skill or competence in a specific area or activity. Ludwig AI reinforces this understanding with numerous examples.

Expression frequency: Very common

Frequent in

News & Media

54%

Science

13%

Formal & Business

9%

Less common in

Wiki

7%

Academia

5%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, "expert at" is a common and grammatically correct phrase used to describe someone with a high level of skill or knowledge in a specific area. Ludwig AI confirms its validity and provides ample examples of its use in various contexts, from news articles to scientific publications. While alternatives like "proficient in" and "skilled at" exist, "expert at" offers a clear and direct way to convey mastery. Remember to use it accurately, avoiding overstatement when describing only basic competence.

FAQs

How can I use "expert at" in a sentence?

You can use "expert at" to describe someone's high level of proficiency in a particular skill or activity. For example, "She is an "expert at data analysis"".

What are some alternatives to saying "expert at"?

Alternatives include phrases like "proficient in", "skilled at", or "master of", depending on the specific nuance you want to convey.

Is it correct to say "expert in" instead of "expert at"?

While both "expert in" and "expert at" are acceptable, "expert in" is generally used when referring to a field of study or general area of knowledge, while "expert at" is often used for specific skills or activities.

What's the difference between saying someone is "good at" something versus being an "expert at" it?

Being "good at" something implies a moderate level of skill or competence, whereas being an "expert at" something suggests a very high level of proficiency and mastery.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: