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Discover LudwigSuggestions(5)
The phrase "the key role of" is grammatically correct and commonly used in written English.
It is typically used to introduce an important function or responsibility that someone or something has in a particular situation. Example: "The key role of the marketing department is to promote the company's products and services to potential customers."
Exact(60)
The key role of energy in global problems is clear.
It's important to acknowledge the key role of YouTube in the breaking and analysing of news.
"The key role of the judiciary is that we do not depend on election" he said.
The Egyptian interviewer stressed on the key role of Egyptian mediation.
"The key role of the most experienced persons is to explain and teach the younger.
Anthony Quinn played the key role of van Gogh's friend and mentor, Paul Gauguin.
Cliff, with his gentle, soft voice, now took on the key role of providing this contrast in tempo and volume.
The article on ticks and Lyme disease understated the key role of deer in the Lyme disease epidemic in Connecticut.
This study confirms the key role of therapeutic education.
The key role of Ge in microelectronics is well established.
The key role of the BBB is protecting the brain from toxic substances.
More suggestions(18)
the substantial role of
the key mission of
the primary role of
the pivotal role of
the key position of
the key player of
the key significance of
the key actor of
the instrumental role of
the key relevance of
the key play of
the key influence of
the fundamental role of
the key importance of
the essential role of
the crucial role of
the key plays of
the core role of
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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