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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
he will be useful
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he will be useful" is correct and usable in written English.
You can use it when predicting or stating that someone will provide help or benefit in a particular situation. Example: "With his extensive experience in project management, he will be useful in guiding the team through the upcoming challenges."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(1)
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
2 human-written examples
But if we arrive in January and nothing happens – and we have lots of matches – then if he is going to be my player until the end of the season I will help him and he will be useful for us".
News & Media
"I think people have to understand that these people are humans and not evil … If he can be spared, if we can save his life, he will be useful for so many people".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
And with set pieces likely to give the USA more of their chances than against Portugal, he'll be useful.
News & Media
He decides to use its open source platform to create add-on apps that he believes will be useful to other users and posts it on the company's app exchange.
News & Media
Besides, the racial purity papers he promises will be useful.
News & Media
Miliband's speech laid out a framework for the "political outreach" that he thinks will be useful in reconstructing Afghanistan.
The new findings, he says, "will be useful, as people planning to colonize Mars need to know what they're getting themselves into".
Science & Research
"Nobody wants to be out but he thinks it will be useful for him".
News & Media
Instead, he said, it will be useful for viewers who want to catch a few news stories or a snippet of a favorite series.
News & Media
Here too the CHRO will learn new things about the leader, such as how resilient he is information that will be useful in considering future assignments.
News & Media
It's not that he doesn't think bots will be useful, but he thinks the interactions today are lacking, and that the focus needs to be on the content.
News & Media
Expert writing Tips
Best practice
When using "he will be useful", consider the context to ensure it accurately reflects the nature of his contribution. Be specific about the skills or qualities that make him useful to enhance clarity.
Common error
Avoid simply stating "he will be useful" without providing context. Explain the specific skills, knowledge, or experience that make him useful in that situation. This adds clarity and strengthens your statement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he will be useful" functions as a statement of future potential or capability. It predicts that a person will provide a benefit or service in a particular context. As Ludwig AI confirms, this phrase is grammatically sound and widely understood.
Frequent in
News & Media
66%
Formal & Business
17%
Science
17%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "he will be useful" is a grammatically correct and understandable way to express an expectation of future helpfulness. Ludwig AI validates its grammatical soundness. Although its frequency is rare, it appears in diverse sources, including news, business, and scientific publications. For clarity, specify the skills that make him useful. Consider alternatives such as "he will be helpful" or "he will be beneficial" to vary your language.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
he will be beneficial
Replaces "useful" with a synonym emphasizing positive impact.
he will be helpful
A more general term for providing assistance.
he will be of assistance
More formal way to express his helpfulness.
he will be valuable
Highlights the worth or importance he brings.
he will be an asset
Indicates he is a positive addition or resource.
he will contribute
Focuses on his ability to add something positive.
he will play a role
Emphasizes his involvement and impact.
he will make a difference
Highlights his potential to improve a situation.
he will serve a purpose
Focuses on his ability to fulfill a need.
he will be instrumental
Suggests he will be crucial or essential.
FAQs
What does "he will be useful" mean?
It means that someone is expected to provide help or benefit in a particular situation due to their skills, knowledge, or abilities. It suggests a positive contribution.
What can I say instead of "he will be useful"?
You can use alternatives like "he will be helpful", "he will be beneficial", or "he will be valuable depending on the context".
Is it correct to say "he will be useful"?
Yes, "he will be useful" is grammatically correct and commonly used in English to indicate that someone will provide assistance or benefit.
How to use "he will be useful" in a sentence?
You can use it to describe someone's potential contribution, such as "With his experience in project management, "he will be useful" in guiding the team through the challenges."
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested