We don't have synonyms for ataman yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are atman, taman and otaman.
°A title of Cossack and haidamak leaders of various kinds. The term was also used for the leader of a fisherman artel and of a band of robbers or thieves.
°A title of Cossack and haidamak leaders of various kinds. The term was also used for the leader of a fisherman artel and of a band of robbers or thieves.