👉 "Nonadults" refers to individuals who are not children or teenagers, typically falling under the age of 18. These individuals may be adults in many ways but do not qualify as children or teenagers based on their chronological age alone. Nonadults can refer to a wide range of individuals, including: - Adults (over 18) - Young adults (18-24 years old) - Teenagers (15-19 years old) - College students (1