a subset of

USAGE SUMMARY

The phrase "a subset of" is correct and usable in written English.
You can use the phrase to indicate that a group is part of a larger group, e.g. "The employees at this office are a subset of the company's total workforce."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Unrelated are a subset of All.

Nature

g> be a subset of #2 above.

Massachusetts Institute of Technology

This is a subset of biotechnology.

Cornell University

subrepertoire n. a subset of a repertoire.

Massachusetts Institute of Technology

A subset of the standard C library.

Stanford University

Ethically, it is a subset of these broader problems.

The New York Times - Health

I happened upon a subset of animal-tweeting Episcopal priests.

The New Yorker

California's economic woes are mainly a subset of the nation's.

The New Yorker

In fact, the former is a subset of the latter.

The New York Times - Arts

Among the remaining ten million, there's a subset of obsessives.

The New Yorker

"But the government is a subset of the parliament, the parliament is not a subset of the government," he added.

The Guardian

Expert writing Tips

Best practice

When using "a subset of", ensure the context clearly defines the larger set to which it belongs. This helps avoid ambiguity and ensures the relationship between the subset and the whole is understood.

Common error

Avoid using "a subset of" without specifying the larger group. For example, instead of saying "a subset of users experienced issues", specify "a subset of registered users experienced issues" to provide clarity.

Linguistic Context

The phrase "a subset of" functions as a prepositional phrase that modifies a noun or pronoun, indicating that the modified element is a part of a larger group. This is confirmed by Ludwig, which highlights its correct usage. It's often used to specify a smaller, more defined group within a broader category, as seen in the provided examples.

Expression frequency: Very common

Frequent in

Academia

30%

Science

30%

News & Media

25%

Less common in

Encyclopedias

5%

Formal & Business

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "a subset of" is a grammatically sound phrase used to indicate that a smaller group is part of a larger group. As Ludwig AI confirms, it's widely accepted and utilized across various domains. While the phrase is versatile, it's best practice to ensure the larger group is clearly defined to avoid vagueness. Alternatives like "a portion of" or "part of" can be used depending on the context, but "a subset of" offers a more formal and precise connotation, particularly useful in academic and scientific writing. With a strong presence in academic, scientific, and news media, "a subset of" is a common and valuable tool for clear communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a portion of

Changes the focus from set theory to a more general concept of quantity or amount.

a fraction of

Similar to "a portion of", but implies a numerical relationship to the whole.

part of

A more general term indicating that something is included within something larger.

an element of

Emphasizes that the item is one of several that make up a larger group.

a component of

Highlights the role of the item as a building block of the whole.

a segment of

Suggests a division or section within a larger entity.

a piece of

Implies a distinct, often separable, element of the whole.

a branch of

Used when the subset represents a specific area or specialization within a broader field.

a division of

Similar to "a segment of", suggesting a structured separation within the larger entity.

some of

A less formal way to indicate that only a part of a group is being considered.

FAQs

How can I use "a subset of" in a sentence?

Use "a subset of" to indicate that a smaller group is part of a larger group. For example, "The blue marbles are "a subset of" all the marbles in the bag".

What's the difference between "a subset of" and "a part of"?

"A subset of" implies a more formal, often mathematical or logical, relationship where the smaller group is entirely contained within the larger group. "A part of" is more general and can refer to any component of a whole.

What are some alternatives to "a subset of"?

Depending on the context, you can use alternatives like "a portion of", "a fraction of", or "part of".

Is it always necessary to specify the larger group when using "a subset of"?

While not always grammatically required, specifying the larger group provides clarity and avoids ambiguity. For example, saying "a subset of registered users" is more informative than simply saying "a subset of users".