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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
require for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "require for" is not a standard phrase used in written English.
It is not correct to use in a sentence. If you are looking to express the idea of needing something in particular, you can use a phrase such as "require of," "demand of," or "need from." For example, "The company requires employees to submit a cover letter with their application."
⚠ May contain grammatical issues
News & Media
Science
Encyclopedias
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
Some teachers require, for example, softcover binders and workbooks.
News & Media
Those rules require, for example, that armed forces wear recognizable uniforms and carry firearms openly.
News & Media
A turn through any other angle would require for its unit a complex number".
News & Media
—Our community offers everything you might require for a healthy, happy, and environmentally sensitive life.
News & Media
Thus, they rarely need the huge swaths of bandwidth people require for wireless communications.
News & Media
I want them to do no more and no less than I require for good results.
News & Media
Next, says Ellis-Gage, ensure you have everything you require for the lesson.
News & Media
Children must now take the same $510 intelligence test that other schools require for admission.
News & Media
These specialized skills require for mastery many years of formal schooling.
Encyclopedias
Departures from Boyle's law require for their explanation the assumption of forces between the molecules.
Encyclopedias
The hearing was intended to address how much supervision Congress should require for the agency.
News & Media
Expert writing Tips
Best practice
Avoid using "require for". Instead, use "require" followed directly by the object or clause. For example, instead of "What skills do you require for this role?", ask "What skills do you require in this role?" or "What skills do you require to perform this role?".
Common error
The preposition "for" is often incorrectly added after "require". The correct usage is to either use "require" directly followed by a noun phrase, or use "require of" when specifying who or what is doing the requiring. Avoid constructions like "require for" as they are grammatically incorrect.
Source & Trust
80%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "require for" functions incorrectly as a prepositional phrase attempting to link a verb ("require") with a purpose or recipient. As Ludwig AI indicates, this construction violates standard grammatical rules. Instead, "require" should be followed directly by the object or a clause specifying what is needed.
Frequent in
News & Media
30%
Science
30%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
10%
Reference
5%
Ludwig's WRAP-UP
The phrase "require for" is frequently encountered but grammatically incorrect. As Ludwig AI points out, standard English dictates that "require" should be followed directly by the object or a clause. While the phrase appears across various contexts, including news, science, and encyclopedias, its incorrectness diminishes its effectiveness, especially in formal settings. It's important to use alternatives like "require", "require of", or restructure sentences to accurately convey the intended meaning of necessity or obligation. Avoiding "require for" enhances clarity and credibility in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
require
Omits the preposition "for", using "require" directly followed by a noun or clause.
require something
Specifies that something is needed or necessary.
is required for
Uses passive voice to indicate necessity.
need for
Replaces "require" with "need" to indicate a requirement.
necessitate
Uses a more formal verb to indicate something is essential.
call for
Indicates that something is demanded or needed.
entail
Highlights that something involves or necessitates something else.
demand
Focuses on the act of requesting or needing something urgently.
stipulate
Emphasizes that something is specifically required by an agreement or rule.
is essential for
Replaces "require" with a more emphatic term to indicate necessity.
FAQs
How can I correctly use "require" in a sentence?
Use "require" directly followed by a noun phrase or a clause. For example, "The job "requires experience"" or "The rules "require that all participants register online"".
What's a common mistake when using "require"?
A common mistake is adding the preposition "for" after "require". The phrase "require for" is generally considered grammatically incorrect. Use "require" directly followed by the object or clause.
What can I say instead of the incorrect phrase "require for"?
Instead of "require for", use alternatives like "require", "is required for" (using passive voice), or simply restructure the sentence to use "need for".
When should I use "require of" instead of just "require"?
Use "require of" when you want to specify who or what is making the requirement. For example, "The company "requires employees to submit reports"" can also be phrased as "The company "requires the submission of reports of employees"".
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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
1.8/5
Expert rating
Real-world application tested