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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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that functions

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "that functions" is correct and usable in written English. You can use it to describe the role or purpose of something in a sentence. For example, "The software includes a feature that functions as a calculator." Alternative expressions include "that operates," "that works," and "that serves."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Quixey's Functional Search is based on just that, functions," Kagan says.

News & Media

TechCrunch

An adenylyl cyclase that functions during late development of Dictyostelium.

Science & Research

Nature

Keep in mind that functions in Scheme are curried.

A better vision is something that functions and has habitat quality and aesthetic quality.

I am now using a Jitterbug, the mobile telephone that functions — shocker — solely as a telephone.

A multi-activity tracking device that functions underwater and syncs with smartphone app.

We need a state that functions and stands by the citizens.

News & Media

The Guardian

Just inside the front door is a hallway that functions as an elegant mudroom.

News & Media

The New York Times

"Some people are blessed with a workspace that functions very, very well," he said.

News & Media

The New York Times

In general, dispose of anything that functions only as a rest or a bridge.

"Quite the contrary; we think this is a place that functions as a family destination.

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Expert writing Tips

Best practice

When describing the function of something, ensure the subject is clearly defined to avoid ambiguity. For example, instead of "a device that functions", specify "this device that functions as a timer".

Common error

Ensure the "that" clause clearly refers to a specific noun. Avoid using "that functions" when the subject is unclear or implied, as it can create confusion for the reader.

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 "that functions" primarily serves as a relative clause, modifying a noun by specifying its action, role, or operation. As Ludwig AI confirms, it's a common construction used to add descriptive detail. For example, "A device that functions as a timer."

Expression frequency: Very common

Frequent in

News & Media

50%

Science

30%

Encyclopedias

10%

Less common in

Academia

5%

Wiki

3%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "that functions" is a common and grammatically sound relative clause used to specify the role or operation of a noun. As Ludwig AI confirms, its neutral register makes it suitable for various contexts, from news and media to science and general conversation. While alternatives like ""that operates"" or ""that works"" exist, "that functions" remains a versatile choice. When using this phrase, clarity is key: ensure that the 'that' clause clearly refers to a defined noun. With its prevalence across diverse sources, "that functions" stands as a reliable and effective linguistic tool.

FAQs

How can I use "that functions" in a sentence?

Use "that functions" to specify the role or operation of a noun. For example, "The application has a tool "that functions as a calculator"".

What are some alternatives to the phrase "that functions"?

You can use phrases like "that operates", "that works", or "that serves" as alternatives to "that functions" depending on the context.

Is it better to use "that functions as" or "that functions like"?

"That functions as" implies a direct and intended role, while "that functions like" suggests a similarity or analogy. Choose the phrase that best reflects the intended meaning.

What's the difference between "that functions" and "that is functional"?

"That functions" describes an action or process, whereas "that is functional" describes a state of being capable of operating or serving a purpose. For example, a tool "that functions" may be a tool that is functional.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: