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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a major class of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a major class of" is correct and usable in written English.
It can be used when categorizing or classifying a significant group within a broader context, such as in academic or technical writing. Example: "In biology, a major class of organisms includes mammals, which are characterized by their warm-blooded nature and fur or hair."

✓ Grammatically correct

Science

News & Media

Formal & Business

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"It represents a major class of Hellenistic honorific statuary not otherwise represented in the museum's collection".

Ion channels are a major class of integral membrane protein and potential drug target.

Lanosterol 14α-demethylase is the target for a major class of antifungals, the azoles.

Oscillating bodies constitute a major class of wave energy converters, especially for offshore deployment.

The carotenoids are a major class of organic pigments produced in plants and microbes.

Semivolatile organic compounds (SVOCs) are a major class of indoor pollutants.

Protease inhibitors represent a major class of drugs, even though a large number of proteases remain unexplored.

Silver nanoparticles (AgNPs) represent a major class of engineered NPs with a significant potential for environmental impact.

Polyamides (PAs) form a major class of tribo-polymers used in almost all types of wear situations.

Science

Wear

Among the factors that elicit post-transcriptional control, microRNAs (miRNAs) have emerged as a major class of small regulatory RNAs.

Science

Methods

Protein kinases constitute a major class of intracellular signaling molecules, and describe some of the most prominent drug targets.

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Expert writing Tips

Best practice

Use "a major class of" to introduce a significant category within a broader topic, ensuring clarity and emphasis on the group's importance.

Common error

Avoid using "a major class of" in casual conversation or informal writing; simpler phrasing is often more appropriate and natural.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a major class of" functions as a descriptor, categorizing a group by its significance within a larger set. As Ludwig AI confirms, it correctly frames entities into important groupings, seen across varied examples.

Expression frequency: Very common

Frequent in

Science

65%

News & Media

15%

Encyclopedias

10%

Less common in

Formal & Business

10%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "a major class of" serves as a descriptor used to emphasize the significance of a group within a broader category. As Ludwig AI confirms, it is grammatically correct and appropriate for classifying items into important groupings. The usage analysis shows it appears most frequently in scientific contexts, followed by news and media. This suggests the phrase is well-suited for formal writing where precise categorization is crucial. While alternatives like "a significant category of" or "a prominent type of" exist, "a major class of" particularly underlines the importance of the classification. Use this phrase when you aim to highlight the crucial distinctions and relevance of the described group.

FAQs

How can I use "a major class of" in a sentence?

Use "a major class of" to introduce a significant category or group within a larger context. For example, "Antibiotics are "a major class of medications" used to treat bacterial infections."

What can I say instead of "a major class of"?

You can use alternatives like "a significant category of", "a prominent type of", or "a key group of" depending on the specific nuance you want to convey.

When is it appropriate to use "a major class of" in writing?

It's appropriate in formal or academic writing when you need to categorize something into a significant group. It's less suitable for casual or informal contexts.

Is there a difference between "a major class of" and "a large class of"?

"A major class of" emphasizes the importance or significance of the category, while "a large class of" focuses on the quantity or size. Choose the phrase that best reflects your intended meaning.

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Real-world application tested

Most frequent sentences: