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
because either they
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "because either they" is grammatically correct and can be used in written English.
It is typically used to introduce a reason or explanation that involves two possibilities or options. Example: "The project was delayed because either they underestimated the timeline or they faced unexpected challenges."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(1)
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
The rest of them couldn't be located because either they had moved or they had unlisted numbers.
News & Media
Six‐ teen companies could not be rated because either they had losses in the base period or they broke even.
News & Media
Above all, I personally avoid refined sugar and flour, but never explain to others why because either they will feel bad or not understand anyway.
Academia
Siederer says most charities reduce their property holdings because either they need the capital or managing the property is too costly.
News & Media
"Universities are themselves big barriers to innovation within education because either they don't want to [push for change] or it is difficult for them to change models".
News & Media
Mr. Rugman reports: Many of the men say they they defected because either they or their colleagues had been ordered to shoot Syrian demonstrators dead.
News & Media
However, they are not suitable for today's large networks, because either they do not find a feasible solution at all or if they do, they take a significant amount of time to arrive at high-quality solutions.
Science
I am a driving instructor and I can tell you that there are lots of people who don't drive because either they are afraid of driving or they just don't have the time to learn it.
I get a lot of grief from those guys, because either they see it as advertising, or it's done too beautifully – there's a whole other point of view on beauty … I don't care where it fits, finally.
News & Media
The repetitive behavior is often the result of situations that make people feel overwhelmed with emotion because either they didn't see something coming or don't know how to deal with it.
News & Media
Wealthy people don't do it because either they have the levers of democracy at their disposal, or they can rely on the state or private security firms to do their violent work for them, if need be.
News & Media
Expert writing Tips
Best practice
When using "because either they", ensure that the two alternatives you present are distinct and mutually exclusive to avoid redundancy or confusion.
Common error
Avoid using "because either they" when only one possibility exists. This phrase is meant to present two or more potential reasons or conditions, so ensure there are genuinely multiple options.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "because either they" functions as a causal conjunction, introducing a clause that explains the reason for a preceding statement by presenting two alternative possibilities. As supported by Ludwig AI, this phrase is grammatically correct and commonly used in written English.
Frequent in
News & Media
43%
Science
38%
Academia
12%
Less common in
Formal & Business
3%
Encyclopedias
2%
Wiki
2%
Ludwig's WRAP-UP
In summary, "because either they" serves as a versatile causal conjunction used to introduce two alternative explanations. As confirmed by Ludwig AI, it maintains grammatical correctness and is widely employed across diverse contexts such as News & Media, Science, and Academia. While semantically similar alternatives like "since they either" or "as they either" exist, it's crucial to ensure the alternatives presented are distinct to avoid redundancy. Its frequent appearance in authoritative sources like The New York Times and The Guardian underscores its reliability and widespread acceptance in written English.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
since they either
Replaces "because" with "since", maintaining the causal relationship with a slightly different emphasis.
as either they
Substitutes "because" with "as", providing a more direct causal link.
given that either they
Replaces "because" with "given that", adding a more formal tone.
seeing as either they
Uses "seeing as" instead of "because", offering a more informal and conversational tone.
considering that either they
Employs "considering that" to introduce a more thoughtful and deliberative reason.
due to either they
Uses "due to" to highlight the direct cause-and-effect relationship.
owing to either they
Replaces "because" with "owing to", providing a slightly more formal tone.
on account of either they
Offers "on account of" as a more emphatic alternative to "because".
by reason of either they
Replaces "because" with "by reason of", presenting a more formal and legalistic tone.
inasmuch as either they
Uses "inasmuch as" to provide a formal and conditional reason.
FAQs
How do I use "because either they" in a sentence?
Use "because either they" to introduce two possible reasons or conditions for a particular outcome. For example, "The project failed "because either they" lacked sufficient funding or they underestimated the complexity of the task".
What can I say instead of "because either they"?
You can use alternatives like "since they either", "as they either", or "given that they either" depending on the context.
Which is correct, "because either they" or "because either he/she"?
"Because either they" is used when referring to a plural subject, while "because either he/she" would be used for a singular subject when you are providing two possible scenarios for a person.
What's the difference between "because either they" and "because of them"?
"Because either they" introduces two potential reasons or conditions, whereas "because of them" implies a direct cause attributed to a specific group or entity.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested