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
be of no use
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'be of no use' is correct and is usable in written English.
You can use it when referring to an action or object that has no practical value or outcome. For example, "No matter how hard I tried, the extra time I spent studying for the test was of no use - I still failed."
✓ Grammatically correct
News & Media
Science
Wiki
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
59 human-written examples
So, knowing the size, figure and motion of the particles would be of no use to us in this regard.
Science
"If subject did not start to provide useful information, we would turn subject over to [another nation] because he would be of no use to us, and these other people would certainly kill him," Haspel wrote.
News & Media
But until we reclaim the Gospel and contextualize the unrest that surrounds us theologically, historically, and spiritually, God will be of no use to Black people--or anyone else for that matter.
News & Media
"We'd be of no use to the Spanish," he says.
News & Media
By which time it would be of no use.
News & Media
When I'm gone, this immense labour will be of no use to anyone.
News & Media
A modified Refugee Convention would be of no use to them.
News & Media
This album will be of no use to an Oshkosh real estate man.
News & Media
Certainly Howard Dean will be of no use steering her to the exit.
News & Media
He says that when whole-genome sequencing arrives, single-gene patents will be of no use.
News & Media
Teachers said resits this autumn would be of no use to pupils who needed their results now.
News & Media
Expert writing Tips
Best practice
Use "be of no use" to clearly communicate that an object, action, or idea has no practical application or benefit in a specific situation. For example, “Trying to fix the broken computer without the proper tools will be of no use.”
Common error
While "be of no use" is widely understood, consider more nuanced alternatives like "be ineffective" or "serve no purpose" in formal writing to enhance precision and sophistication. Don't be afraid to consider other alternatives listed in this document such as "be of no value".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be of no use" functions as a predicate adjective, describing the state of something lacking utility or effectiveness. As Ludwig indicates, the expression is deemed grammatically correct, making it fit for various contexts.
Frequent in
News & Media
56%
Science
34%
Wiki
3%
Less common in
Encyclopedias
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "be of no use" is a grammatically sound and frequently employed phrase, as validated by Ludwig, to denote a lack of utility or effectiveness. Predominantly found in News & Media and Science contexts, it serves to communicate that something is unhelpful or inapplicable. While versatile, writers should consider more nuanced alternatives for formal contexts. The phrase's neutral register and widespread use make it a valuable tool for clear and direct communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be pointless
Directly indicates the absence of a valid reason or outcome.
be of no value
Highlights the absence of any beneficial quality.
serve no purpose
Emphasizes the lack of a defined aim or goal.
be ineffective
Focuses on the failure to produce a desired effect.
be futile
Highlights the pointlessness of an action or effort.
be unavailing
Stresses the lack of success despite effort.
be unhelpful
Focuses on the lack of assistance or support.
be worthless
Indicates a lack of inherent value or merit.
not be beneficial
Emphasizes the absence of positive effects or advantages.
not work
Highlights the lack of functionality or operation.
FAQs
How can I use "be of no use" in a sentence?
Use "be of no use" to indicate that something is not helpful or effective in a given situation. For example, "Without the right tools, I will "be ineffective" trying to fix this."
What are some alternatives to "be of no use"?
You can use phrases like "serve no purpose", ""be ineffective"", or "be futile" depending on the specific context and nuance you want to convey.
When is it appropriate to use "be of no use"?
It's appropriate to use "be of no use" in situations where you want to clearly state that something lacks utility or effectiveness. It's suitable for both formal and informal contexts, although in formal writing, consider using more precise alternatives.
What is the difference between "be of no use" and "be worthless"?
"Be of no use" implies a lack of practical application or helpfulness in a specific situation, while "be worthless" suggests a complete lack of value or merit in general. The former focuses on utility, while the latter focuses on inherent value.
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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
4.5/5
Expert rating
Real-world application tested