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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
when needed be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "when needed be" is correct and usable in written English.
You can use it in situations where something should be done only if necessary, such as in the sentence: "I will help with the project when needed be."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
as necessary
if necessary
when required
as needed
when the need arises
if the need should arise
only if necessary
if need be
should the need arise
in case of need
as the situation demands
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
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
3 human-written examples
Moreover, well over half of the computer's memory could, when needed, be devoted to the display of information on the Alto screen rather than to calculation.
News & Media
Martin Scorsese's wonderful initiative to preserve for posterity the best in our cinematic cultural heritage, to help us understand and connect with the world, has promised to restore Derki's work when needed, be it in two, ten or fifty years from now.
News & Media
They mentioned that PMS and "mother trainers" were not far from them and were always available when needed be it day or night.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
But naps when needed are okay.
News & Media
Long hours in bed, even when needed, are tedious.
News & Media
Lack of surgical intervention when needed was highly predictive of mortality in TBI patients.
Academia
Having a diverse set of capacities that can be mobilised when needed is also important.
News & Media
Cutting and pasting, when needed, is done in the basement, often by interns.
News & Media
In subsection (b)(2), the words "when needed" are substituted for "if need therefor is found" to eliminate unnecessary words.
Academia
Lazy velocity, which is calculated in each dimension only when needed, is proposed to enhance the effectiveness of velocity.
Brown is a son of the manse, whose language, when needed, is more Church of Scotland minister than cabinet minister.
News & Media
Expert writing Tips
Best practice
While grammatically sound, consider more common alternatives like "if need be" or "when necessary" for improved clarity and modern style. Using these variations will ensure your writing is easily understood.
Common error
Avoid using "when needed be" in informal contexts. It can sound stilted or overly formal in casual conversation or writing. Opt for simpler alternatives like "if necessary" or "when needed".
Source & Trust
80%
Authority and reliability
4.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when needed be" functions as an adverbial phrase, modifying a verb or clause to indicate a condition of necessity. It specifies the circumstances under which an action should take place. As Ludwig AI confirms, it is correct, though less common.
Frequent in
News & Media
50%
Science
31%
Wiki
13%
Less common in
Formal & Business
6%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "when needed be" is grammatically correct, but it is an uncommon expression in contemporary English. According to Ludwig AI, it's usable but might sound slightly formal or stilted. The phrase functions as an adverbial phrase, setting a condition of necessity. While sources like The New York Times and The Guardian have used it, alternatives such as "if necessary", "when required", or "as needed" are more frequently used and generally preferred for clarity and modern style. Thus, while correct, consider context and audience when deciding to use "when needed be".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
when the need arises
Replaces "needed" with "the need arises" for a slightly more formal tone.
if the need should arise
Introduces a conditional element, implying a possibility rather than a certainty.
as necessary
A shorter, more direct way of saying "when needed", suitable for concise writing.
when required
Substitutes "needed" with "required", emphasizing obligation.
only if necessary
Explicitly states the condition of necessity, adding emphasis.
if need be
A more common and concise variation of the original phrase.
should the need arise
Similar to "if the need should arise" but slightly more formal.
in case of need
Focuses on the potential situation where something might be needed.
as the situation demands
Emphasizes that the action depends on the specific circumstances.
when the circumstances require
A more detailed and formal version, highlighting the circumstantial dependency.
FAQs
Is "when needed be" grammatically correct?
Yes, "when needed be" is grammatically correct, although it's less common in contemporary English. "If need be", you can use more modern alternatives.
What does "when needed be" mean?
The phrase "when needed be" means only if it is necessary. It indicates a conditional action that should only be taken if the circumstances require it. You could also use "as necessary".
What are some alternatives to "when needed be"?
Some alternatives to "when needed be" include "if necessary", "when required", or "as needed". These options are generally more common in modern English.
How can I use "when needed be" in a sentence?
You can use "when needed be" to indicate that an action should only be performed if it's required by the situation. For example, "Resources will be allocated to the project "when needed be"." A more common alternative is "Resources will be allocated to the project "as necessary"".
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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
80%
Authority and reliability
4.2/5
Expert rating
Real-world application tested