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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
to be useless
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "to be useless" is correct and usable in written English.
It can be used to describe something or someone that lacks utility or effectiveness. Example: "After several attempts to fix the old computer, I realized it was to be useless for my needs."
✓ Grammatically correct
News & Media
Science
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
You'd have to be useless.
News & Media
His left arm appeared to be useless.
News & Media
Most others turn out to be useless.
News & Media
The metal turned out to be useless.
News & Media
Don't pay for treatments found to be useless.
News & Media
"We consider the radar to be useless," he said.
News & Media
We can turn what used to be useless wastewater into a new drinking water supply.
The error causes the files to be useless and also causes acis_bkgrnd_lookup to fail.
Academia
Generic skills like those taught at business schools were thought to be useless.
News & Media
Today, however, this kind of propaganda can prove to be useless and even dangerous.
Encyclopedias
"But you've got to learn to stand back, and to be useless, and accept it.
News & Media
Expert writing Tips
Best practice
When using "to be useless", ensure the context clearly indicates what is lacking utility or effectiveness. For instance, "The old software proved to be useless for handling the new data format" provides clarity.
Common error
Avoid relying too heavily on passive constructions with "to be useless". Active voice can often create a stronger and more direct statement. Instead of "The tool was found to be useless", try "The tool proved useless".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to be useless" primarily functions as a predicate adjective phrase, describing a subject's state of lacking utility or effectiveness. This is consistent with how Ludwig presents the phrase in its examples, where it qualifies nouns or pronouns.
Frequent in
News & Media
38%
Science
30%
Academia
12%
Less common in
Wiki
6%
Formal & Business
5%
Encyclopedias
4%
Ludwig's WRAP-UP
In summary, the phrase "to be useless" is a common and grammatically sound expression used to describe something lacking utility or effectiveness. As confirmed by Ludwig, it is appropriate across various contexts, from news articles and scientific publications to everyday conversation. While simple, ensure you're using active voice instead of passive when possible and try alternatives such as "to serve no purpose" and "to be of no value".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to serve no purpose
Emphasizes the absence of a beneficial or intended outcome.
to be of no value
Focuses on the lack of worth or importance.
to be ineffective
Highlights the inability to produce the desired result.
to be worthless
Stresses the lack of any significant merit or usefulness.
to be pointless
Indicates a lack of logical reason or benefit.
to be futile
Suggests that any effort is destined to fail.
to be unavailing
Similar to futile, implying that efforts are unsuccessful.
to come to nothing
Highlights that plans and efforts lead to no positive result.
to be unproductive
Focuses on the inability to generate results.
to be impractical
Emphasizes the unsuitability for real-world application.
FAQs
What does "to be useless" mean?
The phrase "to be useless" means something or someone lacks utility, effectiveness, or the ability to fulfill a specific purpose. It indicates that something is not helpful or beneficial in a given situation.
How can I use "to be useless" in a sentence?
You can use "to be useless" to describe objects, skills, or even people in certain contexts. For example, "The broken tool turned out "to be useless" for the task" or "His outdated knowledge proved "to be useless" in the modern workplace".
What can I say instead of "to be useless"?
Alternatives to "to be useless" include phrases such as "to serve no purpose", "to be of no value", or "to be ineffective", depending on the specific nuance you wish to convey.
Is it better to say "to be useless" or "to become useless"?
Both "to be useless" and "to become useless" are grammatically correct, but they have slightly different meanings. "To be useless" describes a current state, while "to become useless" describes a process of losing utility over time.
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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