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Discover LudwigThe phrase "alertness is required" is correct and usable in written English.
It can be used in contexts where a state of awareness or vigilance is necessary, such as safety instructions or performance expectations.
Example: "In this high-stakes environment, alertness is required to ensure everyone's safety."
Alternatives: "vigilance is necessary" or "awareness is essential."
Exact(1)
A certain musicality and alertness is required of the reader; one has to hear it instinctively and rhythmically.
Similar(59)
Similarly, further research is required to address the issue of awareness of these effects by using information campaigns and prevention by using countermeasures that increase alertness.
The extra amounts of glucose and fatty acids can be used by the body as fuel in times of stress or danger, when increased alertness and exertion are required.
When Kim and Chris sing a song as ravishing as "The Last Night of the World," with its sensual saxaphone backup, a new alertness is almost required, so numbing are the musical redundancies preceding it.
On the other hand, in very preterm infants, those <31 weeks gestational age, high repeated exposure to sucrose impaired motor development, alertness and orientation after 5 weeks, so caution and more research are required.
During each experiment, subjects were given a brief rest each 5 minutes, during which time they were required to fill out a questionnaire indicating state of alertness and fixation quality of the previous run.
Yet Beckett's unselfconscious alertness is appealing.
But he added: "This level of alertness is not sustainable.
The early morning alertness is all the more remarkable when history is taken into account.
Alertness is essential.
"Neighborhood alertness is critical," Brooks said.
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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