We don't have synonyms for rasht yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are rash, dasht and rashy.
(n) :
A city in Iran, the seat of Rasht County's Central District and the capital of Gilan Province, located on the southwestern shore of the Caspian Sea.
(n) :
A city in Iran, the seat of Rasht County's Central District and the capital of Gilan Province, located on the southwestern shore of the Caspian Sea.