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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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both are necessary

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "both are necessary" is correct and usable in written English.
You can use it when emphasizing the importance of two elements or components that are required for a particular outcome or situation. Example: "In order to achieve success in this project, both are necessary: effective communication and teamwork."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Rather, both are necessary.

In truth, both are necessary.

News & Media

The New York Times

Mr Shawcross feels that both are necessary.

News & Media

The Economist

Both are necessary for electoral victory.

Both are necessary in their differences".

News & Media

The New York Times

Both are necessary; one is not sufficient without the other.

News & Media

The Guardian

For society to function on its highest level, both are necessary.

News & Media

The New York Times

"I believe both are necessary because we have not yet achieved equality.

Difficult as it is for politicians to accept, both are necessary.

News & Media

The Economist

I always like to say that there are two kinds of columnists and both are necessary and helpful.

News & Media

The New York Times

The companies believe both are necessary to continue the industry's climb out of its worst slump in a quarter-century.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "both are necessary" when you want to emphasize that two distinct components or actions are equally important and required for a specific result. For example, "For a successful project, both are necessary: careful planning and diligent execution."

Common error

Avoid using "both are necessary" in very simple sentences where the necessity is already implied. Instead of saying "Water and sunlight are both necessary for plants", simply state "Plants need both water and sunlight."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "both are necessary" serves as a predicate adjective, emphasizing the requirement of two distinct elements or conditions. Ludwig examples show it commonly connects two subjects to underscore their combined importance. The phrase clearly expresses a state of necessity, as also Ludwig AI highlights.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

39%

Formal & Business

21%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "both are necessary" is a grammatically sound and widely used expression to emphasize the equal importance of two elements or conditions. As Ludwig AI confirms, it's commonly found in news, scientific, and formal business contexts, indicating a neutral to formal register. When writing, make sure its use is not redundant and conveys a clear message about dual requirements. Alternatives like "both are essential" or "both are required" can be used for variety. Its presence in authoritative sources like The New York Times and The Guardian underscores its reliability and acceptance in standard English.

FAQs

How can I use "both are necessary" in a sentence?

The phrase "both are necessary" is used to emphasize that two things are equally important and required for something to be complete or successful. Example: "For a healthy lifestyle, exercise and a balanced diet "both are necessary"."

What are some alternatives to saying "both are necessary"?

You can use alternatives like "both are essential", "both are required", or "both are indispensable" to convey a similar meaning, depending on the context.

Is it redundant to use "both are necessary"?

While it can sometimes be redundant if the necessity is already implied, it's generally acceptable when you want to emphasize that two specific elements are crucial. However, consider rephrasing to avoid redundancy, such as "Water and sunlight are essential for plants" instead of "Water and sunlight "both are necessary" for plants."

What is the difference between saying "both are necessary" and "either is necessary"?

"Both are necessary" means that two specific things are required, whereas "either is necessary" means that only one of two options is required, not necessarily both. They have opposite meanings.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: