1. The action or practice of stopping something undesirable from happening; the act of preventing.
Usage: Usually used in the plural or as a mass noun when referring to multiple preventive measures or instances.
2. Measures or actions taken to stop something harmful or unwanted from occurring.
Usage: Often used in contexts like public health, safety, or crime.

Examples

• The government implemented several preventions to reduce the spread of disease.
• Fire preventions include installing smoke detectors and keeping exits clear.
• Early preventions are more effective than treating problems after they occur.
• Crime preventions in the neighborhood have made residents feel safer.
• Dental preventions such as regular brushing help avoid cavities.
• The school's preventions against bullying include peer mentoring programs.