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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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by function

Grammar usage guide and real-world examples

USAGE SUMMARY

'by function' is a correct and usable phrase in written English.
You can use it to introduce a clause in a sentence that explains how something works or operates. For example, "The brain is divided into four sections by function, with each responsible for different cognitive activities."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Inch by inch, function by function, handset functionality is becoming web accessible.

News & Media

TechCrunch

In a matrix organizational model, individuals are grouped by function as well as by product, and cross-functional teams are frequently employed to accomplish particular tasks.

News & Media

Huffington Post

View a list of Financial Office contacts by function.

"We needed regulation by function, not by institution; what we had was regulation by legal loophole".

News & Media

The New York Times

In most aquamanilia, form follows, disguises and is disrupted by function.

The envelopes and the returns inside weave through manual and automated areas divided by function.

News & Media

The New York Times

The child might sort them by color, by shape, or by function, or by something else.

News & Media

The New Yorker

In the sustainability field, this discrepancy might partly be explained by function.

News & Media

The Guardian

"I'm especially enamored with the 'Sort By' function, could you please add a 'funniest first' filter?

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Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

A general differentiation of spacecraft is by function scientific or applications.

Encyclopedias

Britannica

By the way, notice that none of these changes affects the numerical value that is returned by FUNCTION KTF.

Expert writing Tips

Best practice

Use "by function" to clarify the organizing principle or classification method in your writing. This helps readers understand the structure or system you are describing.

Common error

Avoid using "by function" when describing physical characteristics or attributes unrelated to its intended operation. Focus on its role or purpose to maintain clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by function" primarily serves as an adverbial phrase, modifying a verb to specify how something is categorized, organized, or designed. As Ludwig AI confirms, it is a grammatically correct and widely used phrase in English. Examples from Ludwig show its usage across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

40%

Science

30%

Academia

15%

Less common in

Formal & Business

8%

Wiki

5%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, the phrase "by function" is a versatile and grammatically correct phrase used to indicate that something is categorized or organized based on its purpose or operation. As Ludwig AI confirms, it is widely used across diverse contexts, including news, science, and academia. While it maintains a neutral register, it's essential to use it accurately, ensuring that the description aligns with the intended role of the subject. Alternatives like "according to its function" or "based on its purpose" can provide variety, but "by function" remains a clear and effective choice in many situations.

FAQs

How can I rephrase "by function" in a sentence?

You can use alternatives like "according to its function", "in terms of function", or "based on its purpose" to add variety to your writing.

What does it mean to classify something "by function"?

To classify something "by function" means to group or organize items based on their purpose, role, or operation rather than by other characteristics like size, color, or origin.

Is it better to organize "by function" or "by type"?

The best approach depends on the context. Organizing "by function" is useful when you want to emphasize the purpose or role of items, while organizing "by type" is better when highlighting similarities in form or composition.

Can "by function" be used in both formal and informal writing?

Yes, "by function" is suitable for both formal and informal writing. Its clarity and directness make it versatile across different contexts.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: