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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
which we need
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'which we need' is correct and usable in written English.
You can use it to refer to something that is necessary or important. For example, "We are running low on supplies, which we need to restock soon."
✓ 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
For which we need our little stash.
News & Media
Edward Snowden has revealed problems for which we need solutions.
News & Media
Listening creates spaciousness, which we need to do good work.
News & Media
But there is much for which we need to be grateful".
News & Media
Some of its members have genuine concerns about the EU which we need to address".
News & Media
This is not their mistake but our challenge, to which we need to rise.
News & Media
Maybe we were mentally fatigued from Friday, too, which we need to look at.
News & Media
Science and society have thus created an increasingly fragmented discourse, which we need to examine together.
Academia
"We have always been living in a shadow world from which we need to escape".
News & Media
That they are correct is not a matter over which we need hesitate.
News & Media
It is precisely that which we need to fear and heed.
News & Media
Expert writing Tips
Best practice
When using "which we need", ensure the preceding clause clearly identifies the item or concept to which you are referring. This maintains clarity and avoids ambiguity.
Common error
Avoid using "which we need" when the noun or idea it refers back to is vague or missing. Always ensure the antecedent is explicitly stated in the previous clause to maintain clarity for the reader.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which we need" functions as a nonrestrictive relative clause, providing additional, non-essential information about a preceding noun or idea. Ludwig AI confirms its frequent use in adding details about requirements.
Frequent in
News & Media
52%
Science
23%
Academia
13%
Less common in
Formal & Business
7%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "which we need" is a versatile phrase used to introduce nonrestrictive clauses indicating necessity. It is grammatically sound and frequently appears across various contexts, from News & Media to scientific literature, as confirmed by Ludwig. While appropriate in many situations, clarity is key; always ensure the antecedent is clearly defined to avoid ambiguity. Ludwig's AI validates the phrase's correctness and provides numerous examples, further solidifying its usability in diverse writing scenarios. Remember to consider the subtle difference between "which" and "that" to fine-tune your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that we require
Replaces "need" with its synonym "require", creating a more formal tone.
that is essential
Substitutes "need" with "is essential", highlighting the critical importance of something.
that we must have
Emphasizes obligation using "must have" instead of "need".
something necessary for us
Rephrases to focus on the necessity from the speaker's perspective.
what is required by us
Passively structures the phrase, emphasizing the requirement itself.
what we are lacking
Focuses on the absence of something and the consequent need.
what we find indispensable
Highlights the irreplaceable nature of what is needed.
something we can't do without
Uses a colloquial expression to indicate necessity.
that fulfills our requirements
Replaces "need" with a focus on fulfilling specific requirements.
something of vital importance to us
Elevates the importance of the thing that is needed.
FAQs
How can I use "which we need" in a sentence?
Use "which we need" to add extra information about something essential. For example, "The project requires additional funding, "which we need" to secure by the end of the week".
What are some alternatives to "which we need"?
You can use alternatives such as "that we require", "that is essential", or "that we must have" depending on the desired level of formality.
Is it ever incorrect to use "which we need"?
While grammatically correct, "which we need" can be redundant if the necessity is already implied. In such cases, consider rephrasing for conciseness.
What's the difference between "which we need" and "that we need"?
"Which we need" introduces a nonrestrictive (additional) clause, while "that we need" introduces a restrictive (essential) clause. Use "which" when the information is extra, and "that" when it's crucial to understanding the noun it modifies.
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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
4.6/5
Expert rating
Real-world application tested