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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 to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
"require to be" is a correct and usable phrase in written English.
You can use it when you are expressing a need for something to happen in the future. For example, "The financial regulations require to be updated every year."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(8)
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
Only their closed-loop spectra require to be redesigned.
We provide companies with the tools they require to be competitive on the world stage.
News & Media
The tired old parties, consumed by internecine struggles, require to be challenged in this way.
News & Media
What does it require to be a successful mechanic, to do all the mechanics problems?
Academia
What kind of freedom do we require to be morally responsible for what we do?
Any other term that the Bureau may by regulation require to be disclosed.
Academia
They require to be performed only in association with a drug specific calibrator.
"I happen to think that the case raises issues that require to be ventilated in public," the judge said.
News & Media
Officials there say if it was structured as a financial trust, it would not require to be registered at all.
News & Media
As though some principles did not require to be judged from their results, and particularly from their final issue!
Those things which require to be evacuated should be evacuated, wherever they most tend, by the proper outlets.
Expert writing Tips
Best practice
When using "require to be", ensure the context clearly indicates what necessitates the requirement. Be specific about the conditions or reasons behind the need to avoid ambiguity.
Common error
While grammatically correct, "require to be" can sound overly formal in casual conversation. Opt for simpler alternatives like "needs to be" or "must be" in informal settings to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "require to be" functions as an infinitive construction expressing necessity or obligation. It commonly connects a subject with a state or action that is deemed essential. Ludwig AI confirms its grammatical correctness and widespread usage.
Frequent in
Science
50%
News & Media
25%
Academia
20%
Less common in
Formal & Business
3%
Wiki
2%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "require to be" is a grammatically correct infinitive construction used to express necessity or obligation. As indicated by Ludwig AI, it is a valid and frequently used phrase in written English. Its formality makes it particularly suitable for academic, scientific, and professional contexts. While simpler alternatives like "need to be" or "must be" may be preferred in informal settings, "require to be" maintains a level of precision often needed in more formal communication. Examples sourced from Ludwig highlight its consistent use across various domains, reinforcing its reliability in formal writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is required to be
Adds the passive voice to emphasize the object of the requirement.
need to be
Replaces 'require' with 'need', a more common and less formal synonym, to express necessity.
must be
Uses 'must' to convey a stronger sense of obligation or requirement.
has to be
Employs 'has to be' to indicate a requirement, often with a sense of external obligation.
is essential to be
Replaces 'require' with 'is essential', highlighting the importance of the need.
demands to be
Substitutes 'require' with 'demands', suggesting a more forceful need.
ought to be
Similar to 'should be' but slightly more formal.
should be
Uses 'should' to express a recommendation or weaker requirement.
calls for being
Uses 'calls for' to suggest that a particular action or state is needed.
necessitates being
Transforms the phrase into a gerund form, emphasizing the action.
FAQs
How can I use "require to be" in a sentence?
Use "require to be" to express a necessity or obligation. For instance, "The data "requires to be" analyzed before a conclusion can be made."
What's a less formal alternative to "require to be"?
If you're aiming for a more casual tone, consider using phrases like "needs to be" or "has to be" instead of "require to be".
Is there a difference between "require to be" and "is required to be"?
While similar, "is required to be" emphasizes the passive nature of the requirement, placing focus on the object being acted upon. "Require to be" is more direct.
When is it most appropriate to use "require to be"?
"Require to be" is suitable in formal writing, scientific reports, or legal documents where precision and a sense of obligation are important.
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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
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested