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
either alternative
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "either alternative" is not correct in standard English usage.
It is typically used incorrectly because "either" implies a choice between two options, while "alternative" suggests a different option, making the phrase redundant. Example: "You can choose either alternative, but make sure to consider the consequences of each."
⚠ May contain grammatical issues
Science
News & Media
Encyclopedias
Alternative expressions(20)
either option
either choice
one of the alternatives
one of the options
either of the two
each of the two
one or the other
any of the two
either solutions
either of both of these
either substitute
either variation
either solution
one of two
either of the
one of these
any one of the two
none of two
one or other of the two
it was one of the two
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
60 human-written examples
After all, either alternative would limit losses without additional cost.
News & Media
Either alternative would result in a disastrous civil war.
Encyclopedias
Either alternative yields similarly weak county effects, while leaving the effects of other predictors almost unchanged.
Either alternative will get the monkey the same reward, as long as he is fast and accurate.
Science
Our study suggests that acupuncture is most frequently used in combination with other either alternative or conventional treatment options.
Science
And either alternative could further inflame the streets in Cairo and around Egypt.
News & Media
Democrats, in particular, who even consider either alternative need to ask themselves what on earth they think they're doing.
News & Media
Even though the initial cost of a gas turbine is less than either alternative for moderately sized units, its inherent efficiency is also lower.
Encyclopedias
Whether either alternative comes to fruition will depend on the ability of each camp to raise the estimated $100 million in public and private funds needed.
News & Media
A new state policy will require all public school teachers to have either alternative or traditional certification by September 2003 -- a mandate that Mr. Levy has hinted will be impossible to meet because of a worsening teacher shortage.
News & Media
Brouwer would not accept, for example, the disjunction that either there occur 10 successive 7's somewhere in the decimal expansion of π or else not, since no proof is known of either alternative, but he would accept it if applied, for instance, to the first 10100 digits of the decimal, since these could in principle actually be computed.
Encyclopedias
Expert writing Tips
Best practice
Avoid using "either alternative" in formal writing. Replace it with more precise phrases like "either option" or "one of the alternatives" to maintain grammatical accuracy.
Common error
Using "either alternative" is often redundant because "either" already implies a choice between two options. Saying "either option" is more concise and correct.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "either alternative" functions as a determiner followed by a noun, aiming to indicate a selection between two possibilities. However, as Ludwig AI points out, it's often considered grammatically incorrect due to the redundancy of "either" already implying a choice.
Frequent in
Science
49%
News & Media
22%
Encyclopedias
5%
Less common in
Wiki
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the phrase "either alternative" is commonly used, it is generally considered grammatically incorrect due to redundancy. Ludwig AI confirms this assessment. It's best to opt for clearer and more accurate alternatives such as ""either option"" or ""one of the alternatives"", especially in formal writing. Despite its frequent occurrence across various contexts, including science and news, the grammatical inaccuracy impacts its overall quality. Always strive for precision and clarity in your writing by avoiding this redundant phrase.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
either option
Replaces 'alternative' with 'option' for conciseness and grammatical correctness.
either choice
Substitutes 'alternative' with 'choice', emphasizing the act of selecting between two things.
one of the alternatives
More grammatically correct and emphasizes selection from a set of possibilities.
one of the options
Clear and direct replacement; focuses on selection from available choices.
either of the two
Highlights that only two specific possibilities are under consideration.
each of the two
Shifts focus to individually considering two items.
one or the other
Emphasizes the mutual exclusivity of the two choices.
any of the two
Focuses on the freedom to pick any selection among the two
the one or the other
A more emphatic way to mention about the mutual exclusivity of the two choices
the first or the second
Specifies the position of the choices in a sentence
FAQs
What's wrong with the phrase "either alternative"?
The phrase "either alternative" is grammatically incorrect. "Either" already indicates a choice between two options, making "alternative" redundant. Use "either option" instead.
What can I say instead of "either alternative"?
Better alternatives to "either alternative" include "either option", "either choice", or "one of the alternatives". The best choice depends on the specific context.
Is it acceptable to use "either alternative" in informal conversation?
While "either alternative" is frequently used, it's technically incorrect. In informal conversation, it might be understood, but it's always better to use a grammatically correct phrase like "either option" for clarity.
Which is more appropriate: "either alternative" or "either option"?
"Either option" is the correct and more appropriate choice. "Either alternative" is considered redundant and grammatically flawed.
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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested