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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
either only or
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'either only or' is not correct and is not used in written English.
To make an example sentence using the correct phrase, you could say, "You can either stay at home or go out for dinner."
⚠ May contain grammatical issues
Science
Academia
News & Media
Alternative expressions(19)
either stay or
either solely or
either just or
either simply or
either exclusively or
either uniquely or
either alone or
either was or
either restricted or
either confined or
either limited or
either practised or
either applying or
either requires or
either individuals or
either remained or
either limits or
either as or
either contains or
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
2 human-written examples
We code ethnopolitically relevant groups as regionally concentrated if they are either only or partly regionally based.
For H3K9me2 mark, of 2,532 DHMSs in AKT1-transfected MCF10A cells, 87.9% were either "Only" or "Shift" binding patterns (Table 2).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Two distinct zones in this halo consist of either only shallow or only deep holes.
In group 1, inhaled NO either only before or only during hypoxia decreased the pulmonary hypertensive response to hypoxia.
Academia
You could therefore receive either only blockbusters or some niche items by choosing to follow users of various posting activities.
Academia
Various physical and mechanical properties of the dual-pore scaffolds were compared with control scaffolds with either only structured or only random pores, fabricated using previously reported methods.
After the cleaning the milk containers were either only rinsed or disinfected.
Again, the results show either only aromatics or CO and CO2 are predominant in the products.
Multiphase injection schemes have replaced the single-phase schemes of either only water or gas.
Intuitively, this answer should be interpreted as saying that either only John, or only Bill came.
Science
That means 62percentt of Americans are either only reachable or primarily reachable via mobile phone.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "either only or" in formal writing. Opt for grammatically correct alternatives like "either...or" or rephrase the sentence for clarity.
Common error
The phrase "either only or" is redundant and grammatically incorrect. "Only" is usually unnecessary when using "either...or". Instead, focus on the two options you're presenting with "either" and "or".
Source & Trust
78%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "either only or" functions as a conjunction, attempting to connect two exclusive options. However, it is considered grammatically incorrect. Ludwig AI points out the phrase isn't correct.
Frequent in
Science
33%
Academia
33%
News & Media
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "either only or" is grammatically incorrect and should be avoided. While it attempts to present a choice between two options, its structure is redundant and confusing. As Ludwig AI confirms, this is not standard English usage. Instead, use the correct "either...or" construction, or rephrase the sentence for clarity. Though examples appear across scientific, academic, and media sources, this does not validate the phrase's correctness. Opt for grammatically sound alternatives for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
either solely or
Replaces "only" with "solely", emphasizing exclusivity.
either just or
Substitutes "only" with "just", providing a simpler alternative.
either simply or
Replaces "only" with "simply", offering a more straightforward expression.
either exclusively or
Uses "exclusively" instead of "only", highlighting a unique condition.
either uniquely or
Replaces 'only' with 'uniquely' to emphasize that it's one of a kind.
either alone or
This alternative replaces "only" with "alone" to suggest something is by itself.
either specially or
This alternative changes "only" to "specially" suggesting something specific.
either just only or
This alternative is not correct grammatically but uses 'just' before 'only'.
either uniquely and or
This alternative is not correct grammatically but replaces "only" with uniquely and uses "and".
either but or
This alternative is not correct grammatically but uses 'but' instead of 'only'.
FAQs
What is the correct way to use "either" and "or" in a sentence?
The correct structure is "either X or Y", where X and Y are the two options you are presenting. For example, "You can "either stay or" go".
What can I use instead of "either only or"?
Since "either only or" is grammatically incorrect, you should use the standard "either...or" construction. Alternatively, you can rephrase the sentence to avoid using "either" at all.
Is "either only or" grammatically correct?
No, "either only or" is not grammatically correct. The word "only" is redundant in this construction. The correct usage is "either...or".
How does the meaning change if I use "either...or" instead of "either only or"?
Using "either...or" provides a clear and grammatically correct presentation of two alternatives, while "either only or" is confusing and grammatically incorrect.
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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
78%
Authority and reliability
1.8/5
Expert rating
Real-world application tested