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
I could either
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I could either" is correct and usable in written English.
You can use it when you have two options that you are considering, as in "I could either go to the store or stay home tonight."
✓ Grammatically correct
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
60 human-written examples
I could either run or stay and fight.
News & Media
I could either run around you, over you or through you.
News & Media
"I could either look at it as an insult or an opportunity to grab," James said.
News & Media
AMC insisted on it – I could either do it for the premiere or for the finale.
News & Media
"Basically, I had this choice — I could either jump out the window or make the call".
News & Media
I could either join the Baath union or become a Peshmerga fighter in the mountains.
News & Media
In college, I realized I could either be a golfer or go into retail apparel.
News & Media
I could either put up with the humiliation, or I could end things".
News & Media
"I realised I could either be a soloist or a chamber music player," he said later.
News & Media
I could either try to talk him out of it — or leave.
News & Media
I could either stay in a detention centre and challenge the decision or return home.
News & Media
Expert writing Tips
Best practice
Use “I could either” when you want to emphasize a decision between two distinct courses of action. This structure is effective in illustrating dilemmas and choices that someone is facing.
Common error
Ensure that both options following "I could either" are grammatically parallel and logically connected. Avoid starting the sentence but not ending it with the correct alternatives. For example, don't say "I could either study" and then end the sentence, it needs a second alternative.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I could either" functions as a conditional conjunction, introducing two alternative possibilities. It sets up a choice between two options, indicating the subject's ability to pursue either course of action. This is supported by examples from Ludwig where different options are proposed.
Frequent in
News & Media
78%
Academia
10%
Science
4%
Less common in
Formal & Business
4%
Encyclopedias
2%
Wiki
2%
Ludwig's WRAP-UP
In summary, the phrase "I could either" is a versatile and grammatically sound construction used to present two distinct alternatives or choices. As confirmed by Ludwig AI, it follows standard grammar rules and is widely accepted in written English. With a 'Very Common' frequency, it appears extensively in diverse contexts, especially in "News & Media", demonstrating its widespread use. Remember, the key to using this phrase effectively lies in clearly and explicitly stating both options. By avoiding incomplete alternatives, you can harness its power to express choices clearly and concisely. "I could either" is a valuable tool for clear and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I had two choices:
A more explicit way of introducing two alternatives.
I had the option to
Replaces "could either" with a more direct statement of having a choice.
I was able to choose between
Focuses on the ability to select from multiple possibilities.
my options were to
Focuses on the available options rather than the ability to choose.
I faced a decision to
Highlights the decision-making process.
I was presented with the choice of
Emphasizes being given a choice by an external factor.
I was left with the decision to
Implies a limited set of choices due to circumstances.
the alternatives were
Highlights the existence of alternatives without emphasizing personal ability.
I was in a position to
Suggests having the power or authority to make a choice.
the only course of action available was
Suggests constraints and reduces agency by emphasizing necessity.
FAQs
How to use "I could either" in a sentence?
Use "I could either" to present two alternative actions or choices. For example, "I could either stay home or go to the party."
What's a more formal alternative to "I could either"?
For a more formal tone, consider using "I had the option to", as in "I had the option to accept the offer or decline it", or "My options were to" such as "My options were to accept or deny".
Is it incorrect to use more than two options after "I could either"?
While "I could either" is typically used to present two choices, using it with more options can be grammatically awkward. It's better to rephrase using "I had several options" or "I could choose from "a range of"".
Can I use "I could either" to express uncertainty?
Yes, "I could either" can be used to express uncertainty about which option to choose. For example, "I could either ask for help, or try to figure it out myself, I'm not sure what to do."
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested