There are several synonyms for the word "unhand," which means to release or let go of someone or something. Some of these synonyms include "release," "let go," "free," "loose," "untie," and "unfetter." Each of these synonyms carries a slightly different connotation. For example, "release" might suggest a deliberate act of setting something free, while "loose" might imply a more accidental or unintentional letting go. "Untie" and "unfetter," on the other hand, specifically relate to the act of untying or removing constraints or restraints. Overall, choosing the right synonym for "unhand" depends on the context and the intended meaning.