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 needed to do
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be needed to do" is correct and usable in written English.
You can use this phrase to indicate that something needs to happen before something else can take place. For example: "Proper training will be needed to do this task correctly."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(2)
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
Many experts believe that human beings will still be needed to do the jobs that require higher-order critical, creative, and innovative thinking and the jobs that require high emotional engagement to meet the needs of other human beings.
News & Media
What technology would be needed to do it?
News & Media
A change on gay marriage would be needed to do that.
News & Media
That would be a good thing, although as he points out, political and security reforms would be needed to do so.
News & Media
And now we can go into a game with the Rams, a game where the offense probably will be needed to do some things, with more confidence".
News & Media
It is up to social work to increase that level of understanding – and a certain amount of bravery will be needed to do this.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
32 human-written examples
Not going to be needing to do anything.
News & Media
Jason Bordoff: Policy tools are that are needed to do that.
Academia
What was needed to do something like this in physics?
Academia
Some basic computer programming knowledge is needed to do this.
Academia
Four spacecraft are needed to do this.
News & Media
Expert writing Tips
Best practice
Use "be needed to do" when specifying a prerequisite action for achieving a particular outcome. For example, "Additional funding will be needed to do the research properly".
Common error
Avoid using "be needed to do" when an active voice construction is more direct and clear. For instance, instead of "Extensive testing is be needed to do so", consider saying "Extensive testing is necessary".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be needed to do" functions as an infinitive phrase, indicating that a particular action or effort is required to achieve a specific goal or outcome. As confirmed by Ludwig, the phrase is grammatically correct and usable in written English.
Frequent in
News & Media
32%
Science
32%
Academia
14%
Less common in
Wiki
8%
Formal & Business
4%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "be needed to do" is a grammatically sound and commonly used expression to indicate that something is required or necessary for a specific purpose. As affirmed by Ludwig, this phrase is versatile, appearing in contexts ranging from News & Media to scientific research and academic discourse. While it's generally acceptable, writers should consider more direct alternatives for enhanced clarity. When writing, remember to use this phrase to specify a prerequisite action, but be cautious of unnecessary passive voice. The phrase's neutral register makes it suitable for various types of communication, with adjustments for formality when required.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be required to perform
Replaces "do" with "perform" for a slightly more formal tone.
be necessary to execute
Substitutes "needed" with "necessary" and "do" with "execute", resulting in a more formal and precise expression.
be essential to accomplish
Emphasizes the importance by using "essential" and replaces "do" with "accomplish", adding a touch of formality.
be crucial to undertake
Highlights the critical nature with "crucial" and replaces "do" with "undertake", making it slightly more emphatic.
be vital for completing
Uses "vital" to stress importance and replaces "do" with "completing", shifting the focus to the completion of the task.
be important to carry out
Substitutes "needed" with "important" and "do" with "carry out", providing a simpler alternative.
be significant to achieve
Replaces "needed" with "significant" and "do" with "achieve", emphasizing the result.
have to be done
This alternative is in passive form, changing the sentence structure.
need to be carried out
This alternative is also in passive form, changing the sentence structure and replacing "do" with "carried out".
must be performed
Expresses obligation using "must" and is also in passive form, replacing "needed" with a stronger sense of requirement and changing the sentence structure.
FAQs
How can I rephrase "be needed to do" to sound more formal?
To sound more formal, you can replace "be needed to do" with alternatives like "be required to perform" or "be necessary to execute", depending on the context.
What's the difference between "be needed to do" and "have to do"?
"Be needed to do" emphasizes necessity as a prerequisite, while "have to do" simply expresses obligation. For example, "More resources will be needed to do the job effectively" focuses on resources as a requirement, whereas "We have to do the job effectively" focuses on the obligation to complete it.
Is it ever incorrect to use the phrase "be needed to do"?
While grammatically correct, using "be needed to do" can sometimes lead to wordy sentences. Consider whether a more direct construction, such as "is necessary to do", would improve clarity.
What are some less formal alternatives to "be needed to do"?
Less formal alternatives include "have to be done" or simply "need to be done", which are suitable for more casual contexts.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested