Used and loved by millions
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
irrespective of either
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "irrespective of either" is correct and usable in written English.
It can be used to indicate that something is true or applicable regardless of one or more specified factors or conditions. Example: "The decision will be made, irrespective of either the budget constraints or the timeline."
✓ Grammatically correct
Science
News & Media
Academia
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
9 human-written examples
Both single crystals exhibit about a factor of two decrease in hardness with increasing depth, irrespective of either increasing or decreasing average strain gradients.
Science
We conclude that cautious antenatal optimism, rather than immoderate optimism or frank pessimism, is the approach that is most protective against postnatal depressive symptoms, and that this is true irrespective of either mood disorder history or parity.
Academia
According to Fig. 5a3, b3, we conclude that the values of the weighting factor are irrespective of either image type or noise variance, but depend on the transform or the coefficients' noise efficiency.
The need for precise prior information about degradation rates is irrespective of either SDE or ODE approach.
Science
In addition, as shown by the same study, clonal variability of immortalized fibroblast lines may lead to variable gene expression irrespective of either APP-/ or APP+/+ genotype [ 16].
Science
DOI: http://dx.doi.org/10.7554/eLife.00321.014 To summarize, although the same prominent environmental features were encountered in the same locations, the spatial representation of the hippocampal CA1 at various points in the maze were dissimilar in both firing location and rate among different journeys, irrespective of either visually or mnemonically guided demands, in a global remapping manner.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
We ensured the inclusion of all CMs irrespective of location (either hard to reach or easily accessible areas) within the districts.
Science
Irrespective of which (if either) mechanism is more responsible for the emergence of OREs, both accounts suggest that OREs result from the failure to differentiate among individual members of other-race categories.
Science
Essential gene identification has limitations irrespective of method used (either gene deletion or transposon gene disruption) [ 21].
Science
However, by 48 hr post stress, lipid staining was reduced in control cells, irrespective of transduction with either Ad-Plk3 or Ad-control.
Science
Palliative care should be aimed at the prevention and relief of suffering by early identification and treatment of symptoms of physical, psychosocial, or spiritual nature and should be started at diagnosis and continued during the period of illness, irrespective of the outcome, either cure or death [ 2, 3].
Science
Expert writing Tips
Best practice
Use "irrespective of either" to clearly indicate that a statement or outcome applies regardless of two specific alternatives. This emphasizes that the options do not affect the result.
Common error
Avoid using "irrespective of either" when more than two options are involved or when the alternatives aren't clearly defined. In such cases, "irrespective of" or "regardless of" might be more appropriate.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "irrespective of either" functions as a prepositional phrase that modifies a clause, indicating that the truth or validity of the clause is not affected by the following alternatives. Ludwig AI confirms its usability in written English.
Frequent in
Science
77%
News & Media
11%
Academia
12%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "irrespective of either" is a prepositional phrase used to indicate that a statement holds true regardless of two specified alternatives. As Ludwig AI confirms, this phrase is grammatically correct and most commonly found in scientific and academic writing, indicating a formal register. While alternatives like "regardless of either" and "without regard to either" exist, the key is to ensure clarity and precision in conveying the unconditional nature of the statement. The phrase's specificity makes it a powerful tool for emphasizing that the options do not affect the outcome.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regardless of either
This alternative uses "regardless" instead of "irrespective", maintaining the same meaning.
irrespective of whether
This maintains the original structure but replaces "either" with "whether", emphasizing a condition.
without regard to either
This phrase emphasizes the lack of consideration for the specified options.
regardless of whether
This variant focuses on whether something is one way or another, without changing the overall meaning.
despite either
This alternative directly indicates that something is true even with the presence of the options.
independent of either
This suggests a lack of influence from the specified options.
disregarding either
This option focuses on ignoring the specific options mentioned.
notwithstanding either
This is a more formal way of saying "despite either".
irrespective of
This shortens the phrase by omitting "either" while still implying that the options don't matter. More general, since it does not require the mention of two options.
without respect to either
A more formal and emphatic way of saying "without regard to either".
FAQs
How can I use "irrespective of either" in a sentence?
Use "irrespective of either" to show that a certain condition or outcome remains the same no matter which of two possibilities is true. For instance: "The results were consistent, irrespective of either method used".
What phrases are similar to "irrespective of either"?
Alternatives include "regardless of either", "without regard to either", or simply "irrespective of" depending on the desired level of specificity.
Is it correct to use "irrespective of either"?
Yes, it is grammatically correct, although it is more formal. Ludwig AI confirms it is a usable sentence and common in scientific writing.
What is the difference between "irrespective of either" and "irrespective of"?
"Irrespective of either" implies there are specifically two options being considered, while "irrespective of" is more general and can apply to any number of conditions or factors.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested