We don't have synonyms for sherriff yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sheriff, sherrif and sherif.
(n) :
Obsolete form of sheriff. [(British, except Scotland) (High Sheriff) An official of a shire or county office, responsible for carrying out court orders, law enforcement and other duties.]
(n) :
Obsolete form of sheriff. [(British, except Scotland) (High Sheriff) An official of a shire or county office, responsible for carrying out court orders, law enforcement and other duties.]