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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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none of the two

Grammar usage guide and real-world examples

USAGE SUMMARY

"none of the two" is correct and can be used in written English.
You can use it when referring to two different items or when comparing two different items. For example: "None of the two houses is better, it just depends on your preference."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

As a consequence none of the two methods bring the expected improvements in accuracy.

None of the two compounds did show any cytotoxicity effect on human THP-1 cells.

None of the two dozen families in line at dinnertime Monday night was complaining.

News & Media

The New York Times

None of the two dozen or so prostitutes involved have been prosecuted — the intent was to get the big fish.

News & Media

The New York Times

We also found that none of the two factors, temperature and immersion time, affected the waste load gain for the tested ranges.

The graph shows the frequency of lice with both viral strains (No9 and No127), with No9 only, with No127 only, and with none of the two viral strains.

Science & Research

Nature

At the Lucky Star karaoke bar in Hanoi, none of the two dozen women there initially expressed interest in Mr. Kim.

News & Media

The New York Times

None of the two used light sources can degrade Orange II without a photocatalyst.

If none of the two RATs has 6 bbu to admit an incoming class-1 call.

In other words, none of the two languages showed a stable voiceless (/k/) response floor effect.

Also, none of the two patients on chemotherapy was immunodeficient, according to their white blood cell count.

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Expert writing Tips

Best practice

When using "none of the two", ensure you have explicitly mentioned or implied two distinct items or options. This provides context and clarity to your statement.

Common error

Avoid using "none of the two" when referring to more than two items. In such cases, use "none of them" or "none of these" for 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 "none of the two" functions as a determiner phrase, indicating that neither of the two specified entities possesses a particular attribute or quality. Ludwig confirms its grammatical correctness and common usage.

Expression frequency: Very common

Frequent in

Science

61%

News & Media

37%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "none of the two" is a grammatically sound and frequently used phrase that indicates neither of two options satisfies a given condition. According to Ludwig, it is correct and versatile. It's common in scientific and news-related content, indicating a neutral formality. When using this phrase, make sure that it is clear which two items you are referring to, and that "none of the two" is not mistakenly used in place of 'none of them' when referring to more than two options.

FAQs

How can I use "none of the two" in a sentence?

You can use "none of the two" to indicate that neither of two options or items possesses a certain quality or is true. For example, "None of the two candidates met all the requirements."

What's the difference between "neither of the two" and "none of the two"?

While similar, "neither of the two" specifically emphasizes that not either one is true or possesses a quality, while "none of the two" simply states that no one possesses that quality. In practice, they are often interchangeable.

Is it always necessary to specify "of the two" when using "none"?

Specifying "of the two" clarifies that you are referring to a set of two. Without it, "none" implies a larger or unspecified group. Compare "None of the two options worked" with "None of the options worked."

What are some alternatives to "none of the two"?

Alternatives include "neither of the two", "not one of the two", or rephrasing to state what they lack. For example, instead of "None of the two cars were fast", you could say "Both cars were slow."

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Source & Trust

82%

Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: