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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
because they could
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "because they could" is correct and usable in written English.
You can use it to explain a reason or justification for an action that was possible or feasible. Example: "They decided to take the risk because they could, and it ultimately paid off."
✓ Grammatically correct
News & Media
Science
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
57 human-written examples
Well, because they could.
News & Media
"Because they could have been destroyed, too".
News & Media
Because they could pitch".
News & Media
Because they could do that, couldn't they?
News & Media
Because they could not provide instant gratification.
News & Media
They came because they could come.
News & Media
The brutally truthful answer is: because they could.
News & Media
There is anxiety because they could be made responsible.
News & Media
It was because they could not make out the words.
News & Media
"And they were popular because they could weather the cold".
News & Media
They've done it because they could, simple as that.
News & Media
Expert writing Tips
Best practice
Use "because they could" to clearly and concisely explain actions taken based on the availability of means or ability. For example, "They expanded the business because they could access additional funding."
Common error
Avoid using "because they could" when explaining actions driven by necessity or obligation rather than capability. For instance, avoid writing "They paid the bill because they could" if the real reason was that they were legally obligated to do so.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "because they could" functions as an adverbial clause of reason, providing a causal explanation for an action or situation. Ludwig provides many examples in news, scientific and general writing to show its usage.
Frequent in
News & Media
50%
Science
45%
Formal & Business
5%
Less common in
Social Media
0%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "because they could" is a grammatically correct and frequently used phrase that explains an action based on capability or available resources. As Ludwig highlights, it's commonly found in news and scientific contexts, maintaining a neutral register. While versatile, it's important to differentiate its use from scenarios requiring explanations of obligation or necessity. Remember to use it to explain that something was an option and was taken due to being possible.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
since they were able to
Replaces "because" with "since" and "could" with "were able", emphasizing the availability of resources or skills.
as they had the opportunity to
Highlights the presence of a favorable moment or circumstance, changing "could" to "had the opportunity to".
given their capacity to
Emphasizes the inherent ability or potential, using "capacity" instead of "could".
owing to their capabilities
Replaces "because" with "owing to" and "could" with "capabilities", focusing on inherent skills.
due to their power to
Highlights influence or strength, replacing "could" with "power to".
by virtue of their skill
Emphasizes the talent or expertise involved, changing "because" to "by virtue of" and "could" to "skill".
in light of their potential
Focuses on future possibilities, using "potential" instead of "could".
considering their resources
Highlights the availability of assets, changing "could" to "resources".
on account of their means
Emphasizes the methods or resources at their disposal, changing "because" to "on account of" and "could" to "means".
thanks to their aptitude
Highlights natural talent or ability, changing "because" to "thanks to" and "could" to "aptitude".
FAQs
How can I use "because they could" in a sentence?
Use "because they could" to explain a reason or justification for an action that was possible or feasible. For example: "They decided to take the risk "because they could", and it ultimately paid off."
What are some alternatives to "because they could"?
You can use alternatives like "since they were able to", "as they had the opportunity to", or "given their capacity to" depending on the context.
Is it grammatically correct to start a sentence with "because they could"?
While it's grammatically correct, starting a sentence with "because they could" might sound informal or incomplete. It's usually better to use it within a larger sentence for clarity and flow. For example: "They invested in new technology "because they could" increase efficiency."
When should I avoid using "because they could"?
Avoid using "because they could" when you want to emphasize obligation or necessity rather than simple ability. In those cases, consider phrases like "because they had to" or "because it was necessary".
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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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested