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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 use
Grammar usage guide and real-world examplesUSAGE SUMMARY
"could use" is a correct and usable phrase in written English.
This phrase is often used to refer to a situation in which something (or someone) is beneficial, helpful, or desirable. For example: "We could use an extra set of hands to help us with this project."
✓ 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
We could use more.
News & Media
I could use one".
News & Media
Desserts could use rethinking.
News & Media
"We could use him".
News & Media
We could use one.
News & Media
It could use more.
News & Media
I could use a lesson".
News & Media
Egypt could use the money.
News & Media
We could use a bard.
News & Media
Paul could use some companionship.
News & Media
They could use parkland instead.
News & Media
Expert writing Tips
Best practice
Use "could use" to politely suggest a need or improvement, rather than stating it directly. For example, instead of saying "This report is bad," say "This report could use some additional detail."
Common error
While "could use" is versatile, avoid overusing it in formal contexts like academic papers or business reports. Opt for more direct and precise language to maintain a professional tone. Instead of "The analysis could use further investigation", try "Further investigation is required for the analysis."
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could use" functions as a modal verb phrase, expressing a suggestion or a polite way to indicate that something would be beneficial or helpful. Ludwig examples show its versatility in various contexts. According to Ludwig AI, it is grammaticaly correct.
Frequent in
News & Media
70%
Academia
15%
Formal & Business
10%
Less common in
Wiki
3%
Science
1%
Social Media
1%
Ludwig's WRAP-UP
In summary, the phrase "could use" is a versatile and frequently used modal verb phrase, indicating a suggestion, benefit, or polite need. Ludwig AI confirms its grammatical correctness and common usage. While highly versatile, it is best suited for neutral to informal contexts, with more direct language often preferred in formal writing. As shown in the Ludwig examples, the phrase is prevalent in News & Media, Academia and Formal & Business, and should be employed to suggest improvements or make polite recommendations. Alternatives such as "would benefit from" or "might need" can be used to provide nuance and maintain appropriate formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
would benefit from
Indicates that something or someone would gain an advantage from something.
could benefit from
Highlights potential advantages of utilizing something.
might employ
Suggests a possibility of using or utilizing something.
might utilize
Emphasizes the potential application of something.
would find helpful
Suggests that something would be useful or advantageous.
would appreciate
Expresses that something would be welcome or valued.
could take advantage of
Suggests that someone could leverage or exploit an opportunity.
would welcome
Indicates a positive reception or acceptance of something.
might need
Indicates a possible requirement or necessity.
could require
Highlights that something might be necessary or essential.
FAQs
How do I use "could use" in a sentence?
"Could use" is typically followed by a noun or noun phrase indicating what is needed or would be beneficial. For example, "We "could use more funding"" or "The project "could use additional staff"".
What's the difference between "could use" and "need"?
"Could use" is a more polite and indirect way of expressing a need compared to the more direct "need". Using "could use" softens the statement, making it less demanding. For example, instead of saying "I need help", you might say "I "could use some help"".
What can I say instead of "could use" in a formal setting?
In more formal contexts, consider using phrases like "would benefit from", "could benefit from", or "would appreciate". These alternatives convey a similar meaning with a more professional tone.
Is it correct to say "could of used" instead of "could have used"?
No, "could of used" is grammatically incorrect. The correct form is "could have used". "Could've" is a contraction of "could have", which sounds similar to "could of", but the latter is not standard English.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested