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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
none of these two
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "none of these two" is not correct in standard written English.
The correct expression would be "none of the two" or "neither of the two." Example: "When it comes to choosing a candidate, none of the two seem suitable for the position."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
44 human-written examples
However, this debate remains unresolved as none of these two views have been fully empirically supported.
Science
Remark 3.2 None of these two bounds in (3.9) and (2.10) is uniformly better than other.
If none of these two conditions is accomplished, the step size remains the same.
However, none of these two studies asked for a diagnosis of uveitis, and only self-reported cataract, glaucoma, diabetic retinopathy or macular degeneration were studied.
None of these two classifications has been validated since to the best of our knowledge neither of them has been directly linked to reproductive outcome.
Science
However, none of these two types of strain localization occurs when the same PC is first melt-stretched and quenched back to room temperature.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
None of these five movies does this.
News & Media
"None of these three things has been established.
News & Media
None of these three factors are in any way prerequisites.
News & Media
None of these three actors' paths crossed significantly.
News & Media
None of these three women would comment for this article.
News & Media
Expert writing Tips
Best practice
When referring to two items, prefer "neither of these two" or "neither of them" for better grammatical accuracy.
Common error
Avoid using "none" when you specifically mean 'not one of two'. "None" is generally used for three or more items. Using "neither" clarifies your intention and improves grammatical correctness.
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "none of these two" functions as a determiner phrase used to indicate that neither of the two items or options being referred to is applicable or true. However, according to Ludwig, this construction is grammatically incorrect, and better alternatives exist.
Frequent in
Science
76%
News & Media
20%
Wiki
4%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "none of these two" is used to express that neither of two specific items or options is being considered. However, Ludwig flags this phrase as grammatically incorrect. It appears commonly in both scientific and news contexts, but it's advisable to use more grammatically sound alternatives like "neither of these two" or "neither of them" especially in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
neither of these two
Replaces "none" with "neither", which is grammatically preferred when referring to two items.
neither of them
A more concise and grammatically correct alternative to the original phrase.
none of them
Uses "them" to refer to the two options, which is grammatically acceptable.
not one of these two
Emphasizes that not even a single one of the two options is applicable.
not a single one of these two
Further emphasizes the lack of applicability of either option.
not either of these two
Uses "either" to clarify that both options are being negated.
not any of these two
A less common but still understandable alternative using "any".
both of these do not
Restructures the sentence to negate both options explicitly.
without exception, these two do not
Adds emphasis to the fact that neither option satisfies a given criterion.
in no instance, these two
Highlights the lack of any instance where either option is valid.
FAQs
What's the correct way to say "none of these two"?
The grammatically preferred alternatives are "neither of these two" or "neither of them" when referring to only two options.
When should I use "neither" instead of "none"?
"Neither" should be used when you are referring to two items or options, whereas "none" is generally used when referring to three or more.
Is "none of these" ever correct?
Yes, "none of these" is correct when you are referring to more than two items. For example, "None of these five candidates are suitable".
Can I use "any" instead of "none" or "neither" in some cases?
In some contexts, you can rephrase using "not any of these" to convey a similar meaning, but ensure it fits the sentence structure and context appropriately.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested