There are many synonyms for the term "unauthorized absence," which refers to an individual who is absent from work or school without prior approval or permission. Some examples of synonyms for this phrase include "absent without leave," "AWOL," "unexcused absence," "truant," "absenteeism," and "defection." Each of these terms refers to an individual who has left their designated location without proper authorization or explanation. While the reasons for these unauthorized absences may vary, they generally result in consequences such as disciplinary actions or reduced pay. It is important for individuals to understand and follow their employer or school's policies on attendance and leave to avoid unauthorized absences and their associated repercussions.