The phrase "a need to heighten" is correct and usable in written English.
It can be used when discussing the necessity to increase or intensify something, such as awareness, efforts, or actions.
Example: "There is a need to heighten our security measures in response to recent events."
Alternatives: "a necessity to increase" or "a requirement to elevate".
The report underscores the need to heighten awareness of humans as a potential reservoir of disease for wildlife and the role humans may play in the emergence of infectious disease in wildlife populations.
They need to heighten their vigilance for physical illness by conducting a thorough, unbiased assessment.
Need to heighten the productivity of your workforce?
You don't need to heighten the stakes (they can't really get any higher), and you don't need to heighten the danger (you try living silently for a day).
Curated from relevant articles as featured in the Program on Negotiation at Harvard Law School's Negotiation Briefings newsletter, this timely report contains the information you need to heighten your cultural intelligence.
We need to heighten the level of suspicion for those who experience prolonged bleeding after minor trauma in their past medical and family histories.
These results underscore the need to heighten healthcare provider awareness of the occurrence of pertussis in adults, including older adults.
"If we find something new," he says, "we need to heighten surveillance to track it not sit on it and pretend nothing's happening until the problem explodes".
Accordingly, our finding reinforces the need to heighten awareness of the transmission and virulence potential of MSSA ST398, particularly in developing countries where understanding of S. aureus colonization and transmission dynamics is probably limited.
We need drastically to heighten our sense of the first principle of ecology: that "everything is connected to everything else".
