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 may be needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that may be needed" is correct and usable in written English.
It can be used to indicate something that could be required or necessary in a particular context or situation. Example: "Please gather all the documents that may be needed for the meeting."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(4)
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
More than that may be needed.
News & Media
That is before VAT and without an additional drug that may be needed, called ribavirin.
News & Media
They are tormented by fears of throwing out items that may be needed one day.
News & Media
If so, for those without neuromusculoskeletal pathology, all that may be needed is encouragement.
But they are far from agreement on changes that may be needed.
News & Media
The Education Department has not done a cost analysis of increased spending that may be needed to absorb additional students.
News & Media
But all of a sudden they have been resurrected as a lifeline that may be needed to avoid a recession.
News & Media
The commission said it "has not yet reached its final decision and any remedies that may be needed are still under consideration".
News & Media
Photograph: Petros Karadjias/AP Cyprus's president held crunch talks with unions today over unpopular spending cuts that may be needed to secure a bailout.
News & Media
Analysts worry that Mr. Rajapaksa and his government are not committed to the type of political power-sharing that may be needed to ensure peace.
News & Media
That is because the kinds of particles that may be needed will be virtually inexplicable using the advanced particle theory, called supersymmetry, which many physicists favor.
News & Media
Expert writing Tips
Best practice
When using "that may be needed", ensure the context clearly establishes what requires the need. For instance, specify the tools, skills, or resources that are potentially necessary for a specific task or situation.
Common error
Avoid using "that may be needed" vaguely. Always provide context to clarify what specifically might be required and why, otherwise it risks sounding ambiguous or unnecessary.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that may be needed" functions as a relative clause modifying a noun. It indicates a potential requirement or necessity. Examples from Ludwig illustrate its use in various contexts, from financial disclosures to medical treatments, as confirmed by Ludwig AI.
Frequent in
News & Media
34%
Science
33%
Academia
23%
Less common in
Wiki
3%
Formal & Business
3%
Reference
1%
Ludwig's WRAP-UP
In summary, "that may be needed" is a versatile phrase functioning as a relative clause to denote a potential requirement across diverse contexts. It is deemed grammatically sound and highly prevalent, as affirmed by Ludwig. It commonly appears in news, scientific, and academic sources. When employing this phrase, clarity can be augmented by specifying what exactly necessitates the possible requirement. Alternatives include "that might be required" or "that could prove useful". Ludwig's examples indicate it suits a range of communication needs, from formal reports to casual advice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that could be necessary
Changes the modal verb to 'could' and uses the adjective 'necessary' instead of the passive verb 'needed'.
that might be required
Substitutes 'may' with 'might' and 'needed' with 'required', indicating a slightly less certain need.
that could prove useful
Replaces 'needed' with 'useful', shifting the focus to potential benefit rather than necessity.
that could be helpful
Similar to 'useful', but emphasizes the supportive nature of the potential aid.
that might come in handy
Uses an idiomatic expression, 'come in handy', to suggest potential usefulness in a less formal way.
that could be vital
Increases the strength of the necessity by using 'vital' instead of 'needed'.
that can be implemented
Focuses on the feasibility of application rather than inherent need.
which may become essential
Highlights a future potential for the element to become a core element.
which may be advantageous
Focuses on the upside and potential positive outcome.
that might be advisable
Shifts the focus to the wisdom of use rather than the imperative nature.
FAQs
How can I rephrase "that may be needed" to sound more formal?
For a more formal tone, consider alternatives such as "that might be required" or "that could prove useful", which convey a similar meaning with a slightly elevated level of formality.
What's the difference between "that may be needed" and "that is needed"?
"That may be needed" suggests a possibility or contingency, while "that is needed" indicates a definite requirement. The former implies uncertainty about the necessity, while the latter asserts a clear need.
Is "that may be needed" suitable for academic writing?
Yes, "that may be needed" is appropriate for academic writing. It is a grammatically correct and commonly used phrase in academic and research contexts to indicate potential requirements or considerations.
What are some less common alternatives to "that may be needed"?
Less common but still valid alternatives include phrases like "that might come in handy" or "that could be vital". These offer nuanced ways to express potential needs or benefits, though they might be more context-dependent.
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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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested