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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
the key requirement
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the key requirement" is correct and usable in written English.
It can be used to emphasize an essential condition or criterion that must be met in a particular context. Example: "The key requirement for this project is that all team members must complete the training before the deadline."
✓ Grammatically correct
News & Media
Science
Alternative expressions(17)
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
I turn now to the key requirement of cooperation and Iraq's response to it.
News & Media
The key requirement is to raise the industry's revenues without killing competition.
News & Media
The key requirement is good governance and the right institutional framework, notably effective regulation".
News & Media
When it comes to managers, the ability to beat Bayern is still considered the key requirement for any potential hopefuls.
News & Media
But the key requirement for any success is that both women and men have to see the advantage of change.
News & Media
Mr Sammy Harari, of the advertising agency TBWA, which is handling the Government's campaign, said the key requirement was to convince individuals that they were personally at risk.
News & Media
The key requirement for sanctioning any of these pipelines was long-term gas supply contracts that could be used to achieve construction financing.
News & Media
The key requirement of Title II was that the tuition assistance be used only for study in degree or certificate programs, which is why creative-writing courses grew into degree-granting creative-writing programs.
News & Media
"Of course, the key requirement is to make private investors feel confident to commit long-term capital to Spain and to finalize the stabilization of the financial sector, for which a successful implementation of the bad bank is critical".
News & Media
The talks, which conclude on Friday, are the third round of high-level negotiations this year on the return of the inspectors, the key requirement for a suspension of United Nations sanctions, which were imposed when Iraq invaded Kuwait in August 1990.
News & Media
The key requirement for query processing at the cloud server is fast response time.
Science
Expert writing Tips
Best practice
When using "the key requirement", ensure the context clearly establishes what depends on meeting this requirement. For instance, specify the outcome or goal that hinges on fulfilling the stated condition.
Common error
Avoid using "the key requirement" when multiple requirements are equally crucial. If there are several indispensable conditions, consider using phrases like "one of the key requirements" or listing all essential requirements.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the key requirement" functions as a noun phrase that identifies and emphasizes the most important condition or necessity in a given context. This phrase is commonly used to highlight a crucial element for success or fulfillment, as confirmed by Ludwig.
Frequent in
Science
43%
News & Media
41%
Formal & Business
16%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "the key requirement" is a widely used and grammatically correct phrase used to underscore the most important condition or necessity in a given situation. Ludwig confirms its frequent use across various contexts, particularly in Science and News & Media. When using this phrase, ensure it's clear what depends on meeting this condition and avoid overstating its uniqueness if multiple requirements exist. Alternatives such as "the main requirement" or "the essential requirement" can be used to vary your language. Overall, using "the key requirement" effectively involves clear contextualization and awareness of alternative phrasing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the main requirement
Replaces "key" with "main", indicating primary importance.
the essential requirement
Substitutes "key" with "essential", emphasizing necessity.
the crucial requirement
Uses "crucial" instead of "key" to highlight critical importance.
the fundamental requirement
Replaces "key" with "fundamental", stressing the foundational nature of the requirement.
the primary requisite
Uses "requisite" instead of "requirement", indicating something indispensable.
the basic condition
Replaces "key requirement" with "basic condition", focusing on a fundamental term.
the critical necessity
Emphasizes the urgency and importance by using "critical necessity".
the vital stipulation
Highlights the mandatory nature of the condition with "vital stipulation".
the foremost need
Replaces "requirement" with "need", indicating something indispensable.
the principal demand
Uses "principal demand" to emphasize the importance of the requirement.
FAQs
How can I use "the key requirement" in a sentence?
Use "the key requirement" to emphasize an essential condition or criterion. For example: "The key requirement for this project is that all team members must complete the training before the deadline."
What can I say instead of "the key requirement"?
You can use alternatives like "the main requirement", "the essential requirement", or "the crucial requirement" depending on the context.
Which is correct, "the key requirement" or "a key requirement"?
"The key requirement" implies there is one primary, essential condition. "A key requirement" suggests that it's one of several important requirements.
What's the difference between "the key requirement" and "the key condition"?
"The key requirement" emphasizes what is needed or necessary, while "the key condition" highlights a prerequisite that must be met.
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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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested