Used and loved by millions
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
this required
Grammar usage guide and real-world examplesUSAGE SUMMARY
"this required" is correct and usable in written English.
You can use it to describe something that needs to be done or has to be done. For example, "This required a lot of hard work and dedication."
✓ Grammatically correct
News & Media
Science
Formal & Business
Academia
Wiki
Encyclopedias
Reference
Social Media
Alternative expressions(20)
it is quite important to
this guaranteed
this requires
it is very essential to
it is instrumental to
it is highly advisable to
it is primordial to
it is important to
it is very critical to
it is very significant and important
it is indispensible to
there ought to
there should be
it is indispensable to
this preferred
this prior
it is appropriate to
it was necessary to
it is very important to
it is fundamental to
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
WHO DID THIS pic.twitter.com/9KxjsiHYts.
News & Media
Try this 600ml bottle.
News & Media
This: 2011: Royal Wedding National Bank Holidayy.
News & Media
This 60 yr.
News & Media
WHO said this?1.
News & Media
This #Emergency2012 too shall pass.
News & Media
Forget all this 3D nonsense.
News & Media
This 1 hurt".
News & Media
Consider this: 1.
News & Media
And beyond this G20?
News & Media
I give this 4/5.
News & Media
Expert writing Tips
Best practice
When using "this required", ensure the context clearly defines what "this" refers to, maintaining clarity and avoiding ambiguity. For example, rather than just stating "This required immediate action", specify "The severity of the situation required immediate action".
Common error
Avoid using "this required" excessively in informal writing. While grammatically correct, it can sound stilted in casual communication. Opt for simpler phrasing like "this needed" or "this called for" in less formal contexts.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this required" functions as a determiner + verb, where "this" acts as a pronoun referring to a specific situation or object, and "required" indicates what was necessary or demanded as a result. Ludwig AI confirms that is a correct phrase.
Frequent in
News & Media
20%
Science
20%
Formal & Business
20%
Less common in
Academia
13%
Wiki
13%
Encyclopedias
14%
Ludwig's WRAP-UP
In summary, the phrase "this required" is a grammatically correct way to indicate that something necessitated a particular action or condition. Ludwig AI confirms its usability in written English. While its frequency is rare, it finds application across a spectrum of contexts from news and media to formal business settings. When using this phrase, prioritize clarity and context, and remember that simpler phrasings may be preferable in casual contexts. Alternatives such as "this necessitated" or "this demanded" can offer nuance, depending on the intent. "This required" implies a stronger sense of necessity than "this needed".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this necessitated
Replaces "required" with "necessitated", implying a strong need or inevitability.
this demanded
Emphasizes the imperative nature of the requirement.
this entailed
Highlights the consequential aspect of the requirement.
this called for
Indicates a need for a specific action or quality.
this made necessary
Focuses on the consequence of creating a necessity.
this presupposed
Suggests an assumption or precondition was necessary.
this stipulated
Implies the requirement was explicitly stated or agreed upon.
this mandated
Highlights that the requirement was officially or legally imposed.
this authorized
Emphasizes the permission aspect that was a requirement for proceeding
this prompted
Conveys the concept of something inciting a need or cause for something else.
FAQs
How can I use "this required" in a sentence?
You can use "this required" to indicate that something necessitated a particular action or condition. For instance, "This required a significant investment of time and resources".
What can I say instead of "this required"?
You can use alternatives like "this necessitated", "this demanded", or "this called for" depending on the specific nuance you wish to convey.
Which is correct, "this required" or "this was required"?
Both phrases are grammatically correct, but "this required" is more concise and direct, implying that "this" was the active cause. "This was required" is passive and indicates that something else necessitated "this".
What's the difference between "this required" and "this needed"?
"This required" implies a stronger sense of necessity or obligation than "this needed". While "this needed" suggests something was helpful or advisable, "this required" suggests it was essential or indispensable.
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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
4.5/5
Expert rating
Real-world application tested