What defines a missing adult?

The definition of a missing adult includes individuals who are 18 years of age or older and are unaccounted for. This age threshold is significant as it distinguishes between adults and minors, with 18 being the legal age in most jurisdictions marking the transition into adulthood. Therefore, when an individual aged 18 or older cannot be located or accounted for, they meet the criteria for being classified as a missing adult.

The options that suggest ages below 18 or above 18 do not accurately reflect the legal definition of an adult, which makes them less suitable choices in this context. The focus on the age of 18 aligns with established laws and standards concerning adults in missing persons cases, highlighting the importance of recognizing the age threshold when addressing issues related to missing individuals.