There are several synonyms available for the term "handed back". The most commonly used synonyms are "returned", "given back", and "restored". "Returned" is often used when an object is given back to its original owner or a place of origin. "Given back" is useful when an object is required to be returned to its rightful owner. "Restored" often refers to the act of repairing or renewing a particular object or place that was returned to its original state. Other synonyms include "reversed", "sent back", and "relinquished". Regardless of which synonym is used, the important thing is to ensure that the object is returned to its proper place or owner.