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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
neither of the groups
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "neither of the groups" is correct and usable in written English.
You can use it when you are referring to two distinct groups that the subject of the sentence does not belong to. For example: "The new employee didn’t join either of the groups for lunch."
✓ Grammatically correct
Science
News & Media
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
11 human-written examples
Neither of the groups had been on the original schedule of performers for the festival.
News & Media
In neither of the groups, the BMI changed between the run-in and intervention periods and there were no significant differences between the groups.
Science & Research
A deeper analysis of the flow process showed that neither of the groups reported being in flow in those tasks that were very easy or too difficult.
Science
The researchers were careful to note that neither of the groups saw improved cognitive function in processing speed, language, attention, or episodic memory, though they suggested some studies have shown improvement in these areas in those over 55, and larger studies may be able to detect improvement in younger adults.
News & Media
Neither of the groups showed an effect of sex (pauses: P = .43; no pauses: P = .87).87
Science
It is important to point out that neither of the groups showed very high values of mean IMT.
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Based on the comparison of combined pathology scores, there were no distinct signs of organ injury in neither of the examined groups (Table 1).
But the irony is, that London Grammar are neither the middle-of-the-road group they appear to be nor in the precarious state of youth they describe.
News & Media
There were no differences in TCF4 expression between the carriers and noncarriers of the TCF4 risk allele neither in the group of FECD patients alone nor when FECD patients and controls were pooled together.
Neither of the group's two studio albums quite captures the pleasures afforded by this unpretentious, hard-charging band.
News & Media
Comparison of the different evolutionary models allowing site-specific dN/dS rates (Niels-Yang and REL) showed that positive selection pressure was significant in three group A, one group B, and neither of the group C subjects (Table 5).
Science
Expert writing Tips
Best practice
When using "neither of the groups", ensure that you are indeed referring to two distinct and previously identified groups. If you are referring to more than two, "none of the groups" is more appropriate.
Common error
A common mistake is using "neither of the groups" when referring to more than two groups. Remember that "neither" is typically used when referring to two entities. For more than two, use "none".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "neither of the groups" functions as a determiner phrase, specifying that a particular statement or condition does not apply to any of the groups under consideration. This phrase often introduces a negative assertion applicable to both entities. As Ludwig AI confirms, the phrase is usable in written english.
Frequent in
Science
50%
News & Media
32%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "neither of the groups" is a grammatically correct and commonly used phrase to indicate that a particular statement does not apply to either of two specific groups. As confirmed by Ludwig AI, it's appropriate for various contexts, including scientific and news-related discussions. While "neither" technically refers to two entities, remember to use "none" when referring to more than two. The phrase's register is generally neutral, and its proper usage enhances clarity by explicitly excluding both groups from a given condition or action. Consider alternatives like "none of the groups" or "not one of the groups" for nuanced expression, as suggested by Ludwig's related phrases.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
neither group
A shorter way of saying "neither of the groups", is appropriate when the number of groups is explicitly or implicitly two.
none of the groups
Emphasizes that not a single group within the set possesses a certain quality or performs a specific action.
not one of the groups
Highlights the individual absence within each group, underscoring that every single group fails to meet a condition.
not any of the groups
Similar to "none of the groups" but can be slightly more emphatic in certain contexts.
no group among them
Indicates that when considering all the groups together, there isn't a single one that satisfies a particular criterion.
not a single group
Emphasizes the absence even more strongly by specifying it is not a single one.
in no group
This option emphasizes the absence of the condition when observed inside each of the groups.
without any of the groups
Focuses on the exclusion or lack of involvement of any group from the set in a given situation.
absent from all groups
Implies that the characteristic or action is missing or excluded from every group being considered.
in no one of the groups
This option emphasizes the lack of condition or behaviour in the individual nature of each of the groups.
FAQs
When should I use "neither of the groups" instead of "none of the groups"?
"Neither of the groups" is appropriate when you are explicitly referring to two groups. Use "none of the groups" when referring to three or more.
What does "neither of the groups" mean?
It means that when considering two specific groups, something is not true or does not apply to either of them.
How can I rephrase "neither of the groups" to sound more formal?
Depending on the context, you could use "not one of the groups" or "no group among them", although these are not necessarily more formal but add slight nuance.
Is it grammatically correct to say "neither of the groups are"?
While you may encounter "neither of the groups are", it's generally considered more grammatically correct to use "neither of the groups is", treating "neither" as singular. However, usage varies, and in some contexts, plural agreement is accepted.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested