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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
they are needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"they are needed" is a correct and usable part of a sentence in written English.
It can be used in various contexts, but most commonly it is used to indicate that something or someone is required or necessary. Example: "In order to complete the project successfully, a team of experienced engineers would be needed." In this sentence, "they are needed" refers to the team of engineers who are necessary for the project's success.
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(5)
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
Are the true 'stem' cells circulating and homing to tissues as they are needed?
"They are needed".
News & Media
For whom they are needed?
More players appear as they are needed.
News & Media
Mizuho's troubles suggest they are needed.
News & Media
But they are needed by many.
News & Media
Parts arrive just as they are needed.
News & Media
They are needed in the same world.
News & Media
I know how much they are needed.
News & Media
"We need to get people where they are needed and when they are needed".
News & Media
They are needed to produce the system's performance attributes.
Expert writing Tips
Best practice
Use "they are needed" to clearly and directly state that something or someone is required. Consider the context to choose the most appropriate synonym for "needed" to convey the precise degree of necessity.
Common error
Ensure the subject of "they" is clear to avoid ambiguity. If the subject is not immediately obvious, rephrase the sentence to explicitly state what is needed.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they are needed" functions as a passive voice construction indicating requirement or necessity. It highlights that a group or items are required for a specific purpose. Ludwig provides examples across varied contexts, reinforcing its broad applicability.
Frequent in
News & Media
34%
Science
33%
Academia
25%
Less common in
Formal & Business
7%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "they are needed" is a versatile and grammatically sound construction used to express necessity. As Ludwig AI confirms, its meaning is clear and broadly applicable. Usage spans across various contexts, with notable prevalence in news, scientific, and academic domains. When using this phrase, ensure clarity regarding the subject and consider using synonyms to add nuance, as well as rephrasing to add impact. Overall, "they are needed" is a reliable and effective way to communicate a requirement.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they're necessary
Uses a contraction and the adjective "necessary" to convey the same idea.
they're required
Employs "required", indicating a formal need or obligation.
they're essential
Replaces "needed" with "essential", highlighting the fundamental importance.
they are indispensable
Uses a stronger term, "indispensable", to emphasize their critical role.
they are vital
Similar to essential, "vital" underscores the crucial importance.
their presence is required
Shifts the focus to their presence being a necessity.
they are a necessity
Changes the structure to emphasize that they themselves are a necessity.
these are crucial
Uses "crucial" as an adjective to describe importance.
these are important
Replaces "needed" with a more general adjective, "important".
we need them
Shifts the perspective to explicitly state who needs them.
FAQs
How can I use "they are needed" in a sentence?
The phrase "they are needed" indicates a requirement or necessity. For example, "If we want to finish the project on time, skilled programmers "they are needed"".
What are some alternatives to saying "they are needed"?
You can use alternatives such as "they are necessary", "they are required", or "they are essential", depending on the specific context and nuance you want to convey.
Is it correct to say "they need to be needed"?
While grammatically valid, "they need to be needed" can sound redundant or awkward. Consider rephrasing for clarity, such as "they must be necessary" or "there is a need for them".
What is the difference between "they are needed" and "they were needed"?
"They are needed" indicates a present or ongoing requirement, while "they were needed" indicates a past requirement. For example, "They are needed now to solve the problem" versus "They were needed yesterday, but the issue is now resolved".
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested