1. people who are not adults; minors
Usage: plural form

Examples

• The program is designed specifically for nonadults under 18.
• Nonadults require parental consent for medical procedures.
• The theater offers discounted tickets for nonadults.
• Special safety regulations apply to nonadults in the workplace.
• The survey included responses from both adults and nonadults.
• Nonadults are not permitted to purchase certain products.