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
that needs
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that needs" is correct and usable in written English.
It can be used to indicate a requirement or necessity for something in various contexts. Example: "This project has a deadline that needs to be met by the end of the month."
✓ Grammatically correct
News & Media
Wiki
Science
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
28 human-written examples
"There's always something that needs doing.
News & Media
Mr. Monks thinks that needs to change.
News & Media
"No, but, seriously, that needs work".
News & Media
This is a crime that needs witnesses.
News & Media
It's a flower that needs nourishment.
News & Media
This is a problem that needs addressing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
There are some things that need fixing.
News & Media
" Any other defensive gems that need mentioning?
News & Media
I've got wigs that need repairing.
News & Media
We face many problems that need solutions.
News & Media
"There are certainly questions that need answers.
News & Media
Expert writing Tips
Best practice
Use "that needs" to clearly indicate a requirement or something lacking that must be addressed.
Common error
Avoid stringing together multiple clauses with "that needs" as it can lead to convoluted and unclear writing. Break down complex sentences into simpler, more direct statements for better readability.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that needs" functions as a relative clause marker, introducing a clause that modifies a noun or pronoun by specifying a requirement, obligation, or deficiency. Ludwig AI identifies its purpose in adding necessary detail. Examples include "a problem that needs addressing" and "something that needs proof."
Frequent in
Wiki
36%
News & Media
31%
Science
8%
Less common in
Formal & Business
5%
Encyclopedias
3%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "that needs" serves as a versatile tool for expressing necessity across various contexts. As Ludwig AI indicates, its grammatical function is primarily as a relative clause marker, and its communicative purpose is to highlight requirements or deficiencies. While generally neutral in register, its frequency is common in news, wiki, and scientific sources. When writing, it's crucial to avoid overuse in complex sentences for clarity. Alternatives like "that requires" and "that demands" can offer variety. The analysis confirms that "that needs" is correct and usable, making it a valuable part of effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that requires
Uses a different verb to express necessity, focusing on what is demanded or necessitated.
that demands
Emphasizes a strong requirement or insistence for something.
that necessitates
Highlights the inevitability of something being required.
that calls for
Suggests a need based on a specific situation or circumstance.
that warrants
Indicates that something justifies or merits a particular action or consideration.
that is essential
Focuses on the crucial or indispensable nature of something.
that is requisite
Highlights the formality and necessity of a specific requirement.
that is obligatory
Emphasizes the mandatory nature of something.
that is compulsory
Indicates a mandatory obligation, often enforced by rules or regulations.
that is vital
Stresses the critical importance and necessity of something for success or survival.
FAQs
How can I use "that needs" in a sentence?
Use "that needs" to introduce a clause specifying a requirement or something that requires attention. For instance, "This report is incomplete and that needs to be addressed immediately".
What are some alternatives to "that needs"?
You can use alternatives like "that requires", "that demands", or "that necessitates" depending on the context.
Is it correct to say "that needs to be need"?
No, "that needs to be need" is grammatically incorrect. The correct phrasing is "that needs to be addressed", "that needs to be done", or similar constructions that use a past participle after 'to be'.
What is the difference between "that needs" and "what needs"?
"That needs" refers to a specific item or situation already mentioned or understood, while "what needs" introduces a general need or requirement. For example, "The car that needs repair is in the garage" versus "Tell me what needs to be done".
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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
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested