There are different expressions that can be used as synonyms for "missing person", depending on the context and the degree of urgency or concern. Some common alternatives include "lost individual", "disappeared person", "absentee", "runaway", "unaccounted-for individual", "vanished person", "displaced person", or simply "the missing". These terms may be used by law enforcement agencies, families searching for a loved one, or news outlets reporting on a missing person case. Various factors, such as the length of time that the person has been gone, their age or vulnerability, or whether foul play is suspected, can influence the way the person is referred to.