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
need be done
Grammar usage guide and real-world examplesUSAGE SUMMARY
"need be done" is a correct and usable phrase in written English.
It is used to indicate a task or action that must occur, and can be used in the present or future tenses. Example sentence: "The paperwork must be completed by tomorrow, and all other tasks need be done before the project is finished."
✓ 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
26 human-written examples
No complicated math need be done.
News & Media
The first makes the segregation seem natural, so that nothing need be done.
News & Media
Under the law's new wording, however, no harm need be done for the crime to be prosecuted.
News & Media
"I wrote Gary Snyder, he's the only one with a strong sense... to... find what need be done".
News & Media
I don't mean to insist that everything need be done the hard way, or that we somehow need to suffer like our ancestors to achieve redemption.
News & Media
This kind of accounting must also have ignored the fact that inoculation with the spores need be done only once; the first cost is the only cost.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
Hair removal whenever needed was done with clippers.
Science
"There are things that need to be done and things that need to be done now".
News & Media
Those things need to be done.
News & Media
Something does need to be done.
News & Media
"More research does need to be done".
News & Media
Expert writing Tips
Best practice
When using "need be done", consider the context and audience, as it can sound formal or archaic. In many cases, more modern alternatives like "needs to be done" might be more appropriate.
Common error
Avoid using "need be done" excessively in modern writing, as it can make your text sound stilted or unnatural. Mix it with more common alternatives to maintain a natural tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need be done" functions as a modal construction indicating necessity or requirement. It specifies that an action or task is required. Ludwig AI confirms this through numerous examples demonstrating its proper usage in various contexts.
Frequent in
News & Media
40%
Science
35%
Academia
15%
Less common in
Formal & Business
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
In summary, "need be done" is a grammatically correct phrase used to express necessity, similar to "must be done" or "needs to be done". While correct, this structure tends to be formal. The phrase is most frequently found in contexts such as news, science, and academic writing. Ludwig AI's analysis confirms the phrase's validity and provides context for its usage, indicating that while it's a legitimate expression, more modern alternatives are often preferred in contemporary English. Therefore, consider your audience and the desired level of formality when choosing whether to use "need be done".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be done
Uses a more common and modern phrasing with the auxiliary verb "to be".
must be done
Replaces "need" with "must" to emphasize the necessity of the action.
has to be done
Uses "has to" to express obligation in a more conversational tone.
should be done
Indicates a recommendation or expectation rather than a strict necessity.
requires completion
Emphasizes the requirement for the task to be finished.
is required
Highlights the necessity without explicitly stating an action.
is essential
Emphasizes the importance of something being completed.
is imperative
Indicates the utmost importance or urgency.
demands to be done
Uses a stronger verb, "demands", to convey a sense of urgency and requirement.
calls for action
Focuses on the necessity for taking action rather than the completion of a specific task.
FAQs
What does "need be done" mean?
The phrase "need be done" means something is necessary or required to be completed. It's often used in formal or somewhat archaic contexts.
Is "need be done" formal or informal?
While grammatically correct, "need be done" leans towards a more formal register. In everyday conversation, phrases like "needs to be done" or "has to be done" are more common.
How can I use "need be done" in a sentence?
You can use "need be done" to indicate something that requires completion, such as: "The paperwork need be completed by Friday." However, remember it's more formal; "The paperwork needs to be completed by Friday" is more common.
What are some alternatives to "need be done"?
Some alternatives to "need be done" include "needs to be done", "must be done", and "has to be done". The best choice depends on the desired level of formality.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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