1. to make certain that something will happen or be the case
Usage: third person singular present tense of ‘ensure’

Examples

• The new security system ensures that only authorized personnel can enter.
• Regular exercise ensures better health and fitness.
• She double-checks her work to ensure accuracy.
• The contract ensures payment within 30 days.
• Proper planning ensures the project’s success.
• The backup generator ensures power during outages.
• This policy ensures equal treatment for all employees.