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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
could works
Grammar usage guide and real-world examplesUSAGE SUMMARY
'could works' is not correct and usable in written English.
The correct form is 'could work'. For example: "We have a limited budget, but this project could work if we all work together."
⚠ May contain grammatical issues
News & Media
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
1 human-written examples
This anger could works to Mr Morsi's advantage.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Could work.
News & Media
It could work".
News & Media
That could work, absolutely".
News & Media
So what could work?
News & Media
But it could work.
News & Media
But I could work.
News & Media
They all could work".
News & Media
That could work.
News & Media
This plan could work.
News & Media
I think it could work.
News & Media
Expert writing Tips
Best practice
Always use the base form of the verb after modal verbs like "could", "should", "would", "may", and "might". For example, "It could work", not "It could works".
Common error
Avoid adding an "-s" to the verb after "could". The correct form is the base verb. Saying something like, "This could solves the problem" is incorrect. Instead, say, "This could solve the problem".
Source & Trust
94%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could works" is intended to express possibility or potential, but it fails to do so due to grammatical incorrectness. The modal verb "could" is correctly used to indicate possibility, but it is incorrectly followed by the third-person singular form of the verb "work". The correct form, as highlighted by Ludwig, is "could work".
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "could works" is grammatically incorrect. The correct form is ""could work"". While the phrase appears in high-quality sources like The Economist and The New York Times, it is misused, as noted by Ludwig. When writing, remember that modal verbs like "could" should always be followed by the base form of the verb. Alternatives like "might work" or "may work" can also be used. Always prioritize grammatical accuracy to maintain clarity and credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
could work
Corrects the grammatical error by using the base form of the verb "work" after the modal verb "could".
might work
Replaces "could" with "might", another modal verb expressing possibility, while maintaining grammatical correctness.
may work
Substitutes "could" with "may", offering a similar level of probability while adhering to grammatical rules.
is able to work
Replaces the modal verb with a phrase using "able to", providing a more explicit expression of ability while maintaining the core meaning.
has the potential to work
Emphasizes the potential for success or effectiveness, shifting the focus slightly from simple possibility to inherent capability.
is capable of working
Uses "capable of" to highlight the ability to perform the work, offering a more formal tone than "could work".
can function
Replaces "work" with "function", suggesting the ability to operate or perform as intended.
can operate
Similar to "can function", this suggests the ability to perform a specific task or process.
is feasible
Shifts the focus to the practicality or viability of something, rather than its simple possibility.
is viable
Similar to "is feasible", this emphasizes the capability of something to succeed or be sustained.
FAQs
How to use "could work" in a sentence?
"Could work" expresses a possibility. For example, "This plan "could work" if we get enough funding".
What can I say instead of "could works"?
Since "could works" is grammatically incorrect, use ""could work"", which is the correct form. Other alternatives include "might work" or "may work".
Which is correct, "could works" or "could work"?
"Could work" is the correct form. Modal verbs like "could" are always followed by the base form of the verb.
What's the difference between "could work" and "can work"?
"Could work" implies a possibility, while "can work" suggests a capability or ability. "This solution "could work"" means it's possible, whereas "I can work overtime" means I am able to work overtime.
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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
94%
Authority and reliability
1.8/5
Expert rating
Real-world application tested