it serves as a

USAGE SUMMARY

The phrase "it serves as a" is correct and usable in written English.
You can use this phrase whenever something fulfills a meaningful purpose or role: "The summer cottage serves as a quiet retreat for the family to relax and enjoy the outdoors."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Hence, it serves as a reference flux.

Journal of Computational Physics

Here it serves as a video lounge.

The New York Times - Arts

It serves as a useful tool for preliminary geotechnical investigations.

Engineering Geology

It serves as a model to split water by sunlight.

Journal of Photochemistry and Photobiology B: Biology

It serves as a reset button of sorts.

Independent

"It serves as a hub on all kinds of levels".

The New York Times

It serves as a base for Mr Modi's ambitions.

The Economist

Some think it serves as a warning to avoid mosquitoes.

The New York Times - Science

In many cases, it serves as a preservative".

The New York Times

But it serves as a warning to well-meaning legislators.

The Economist

It serves as a textbook in how you rebuild, restructure.

The New York Times

Expert writing Tips

Best practice

When using "it serves as a", ensure that the noun following 'a' clearly and accurately describes the function or purpose being fulfilled. Clarity is key for effective communication.

Common error

Avoid using "it serves as a" with abstract or poorly defined nouns. This can create confusion and weaken the impact of your statement. Instead, choose concrete and specific nouns that clearly convey the intended function.

Linguistic Context

The phrase "it serves as a" functions as a predicative expression, attributing a specific role, purpose, or function to a subject. This construction indicates that the subject fulfills a particular requirement or need, as demonstrated by Ludwig's numerous examples.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

40%

Encyclopedias

8%

Less common in

Academia

2%

Wiki

2%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, the phrase "it serves as a" is a versatile and grammatically sound construction used to define the role or function of a subject. Ludwig AI confirms its correctness and widespread applicability across diverse contexts, including science, news, and encyclopedic entries. While "it serves as a" is generally neutral in register, its impact is maximized when paired with clear, specific nouns to effectively communicate the intended function. For alternative phrasing, consider options like "it functions as a" or "it acts as a" to tailor the nuance of your message.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it functions as a

Focuses on the operational aspect of the role.

it acts as a

Emphasizes the performance of a specific action or duty.

it works as a

Highlights the effectiveness or practicality of its function.

it operates as a

Suggests a more systematic or mechanical function.

it provides a

Shifts focus to the benefit or resource it offers.

it constitutes a

Indicates that it forms an essential part of something.

it represents a

Emphasizes symbolism or a broader meaning.

it embodies a

Highlights the tangible or concrete expression of something.

it fulfills the role of a

More formal, emphasizing duty or expectation.

it is employed as a

Suggests a deliberate or strategic use.

FAQs

How can I use "it serves as a" in a sentence?

Use "it serves as a" to describe the function or purpose of something. For example, "The library "it serves as a" community hub."

What are some alternatives to "it serves as a"?

You can use alternatives like "it functions as a", "it acts as a", or "it works as a" depending on the context.

Is "it serves as a" formal or informal?

"It serves as a" is suitable for both formal and informal contexts. Its versatility makes it a reliable choice for various types of writing.

What's the difference between "it serves as a" and "it is used as a"?

"It serves as a" emphasizes the intended function or purpose, while "it is used as a" simply states how something is utilized. The former implies a designed role, whereas the latter is a statement of utility. You could also use the phrase "it functions as a".