Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

these expertise

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "these expertise" is not correct in English.
The correct form would be "this expertise" or "these areas of expertise." You can use it when referring to specific skills or knowledge in a particular field, but it should be adjusted for grammatical accuracy. Example: "These areas of expertise are crucial for the success of our project."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

From these expertise rules, an overall algorithm has been created.

We will furthermore suggest that these expertise areas through interactions with the technosciences and with each other are gradually transformed in ways that result in new methods and theories.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

Notably, these expertise-dependent effects were captured within networks derived from electrophysiological brain activity recorded in a very short time window (2 s).

Science

NeuroImage

New technical options for linear collider are proposed based on these expertises.

Such common approach is required to join these expertises for a common purpose to provide policy advice, and to maintaining coherence across the project.

"I wanted to recognize the expertise these kids had," he said.

News & Media

The New York Times

The sharpest minds and most able hands increasingly arrive stateside, and our labor market is hungry for the expertise these foreigners possess.

News & Media

Huffington Post

Besides the cash donations, Google will provide to these organizations expertise in the areas of translation and transliteration, user experience design, building offline functionality, data analytics and more.

News & Media

TechCrunch

This also tells us that human health experts cannot work alone to understand or prevent these diseases, expertise from animal science and ecology is essential.

News & Media

Huffington Post

These professionals' expertise included Hispanic and Latino culture, multicultural communications, clinical research and research methods.

These require expertise in the field, also each article is edited by multiple individuals who virtually collaborate to complete the task.

Science

eLife
Show more...

Expert writing Tips

Best practice

When referring to specific areas of expertise, use the grammatically correct form "this expertise" (singular) or "these areas of expertise" (plural).

Common error

Avoid using "these expertise" as it's grammatically incorrect. Expertise is generally considered a non-count noun and doesn't take a plural form in this construction. Choose "this expertise" or rephrase to "these areas of expertise".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "these expertise" functions as a demonstrative adjective ("these") attempting to modify a noun ("expertise"). However, as highlighted by Ludwig AI, this construction is grammatically incorrect because "expertise" is generally treated as a non-count noun.

Expression frequency: Rare

Frequent in

Science

33%

News & Media

33%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "these expertise" may seem intuitive, it's grammatically incorrect. As Ludwig AI indicates, "expertise" is generally used as a non-count noun. Therefore, the correct alternatives are "this expertise" for a singular, general reference or "these areas of expertise" for multiple, specific skills or knowledge domains. Although examples can be found in sources like The New York Times and The Guardian, it's best to avoid this phrasing in formal writing to maintain grammatical accuracy. Instead, opting for alternatives like "these skills" or "these areas of expertise" ensures clarity and correctness.

FAQs

How can I use the word "expertise" correctly in a sentence?

Use "expertise" as a singular noun. For example, "His expertise is invaluable" or "We need someone with expertise in this area". To pluralize, use "areas of expertise".

Is it correct to say "these expertise"?

No, it is not correct. "Expertise" is generally used as a non-count noun. The correct phrasing would be "this expertise" or "these areas of "specialty"".

What are some alternatives to saying "these expertise"?

Instead of "these expertise", consider using phrases like "these skills", "this knowledge", or "these areas of expertise" to maintain grammatical accuracy.

What's the difference between "this expertise" and "these areas of expertise"?

"This expertise" refers to a general or singular area of competence, while "these areas of expertise" indicates multiple, specific skills or knowledge domains.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

86%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: