We don't have synonyms for karabagh yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are karabakh, kalabagh and karaage.
(n) :
Alternative form of Karabakh. [A geographic region in present-day southwestern Azerbaijan and eastern Armenia. It includes three regions: Highland Karabakh (present-day Nagorno-Karabakh), Lowland Karabakh (the southern Kura-steppes) and a part of Syunik.]
(n) :
Alternative form of Karabakh. [A geographic region in present-day southwestern Azerbaijan and eastern Armenia. It includes three regions: Highland Karabakh (present-day Nagorno-Karabakh), Lowland Karabakh (the southern Kura-steppes) and a part of Syunik.]