We don't have synonyms for donets yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are donuts, donees and donet.
(n) :
One of several rivers in Eastern Europe, including but not limited to:
(n) :
Seversky Donets River, which flows through Russia and Ukraine into the Don River.
(n) :
(historical) A governorate of the Ukrainian Soviet Socialist Republic, named for the River Donets, established in February 1919 and abolished in February 1925.
(n) :
One of several rivers in Eastern Europe, including but not limited to:
(n) :
Seversky Donets River, which flows through Russia and Ukraine into the Don River.
(n) :
(historical) A governorate of the Ukrainian Soviet Socialist Republic, named for the River Donets, established in February 1919 and abolished in February 1925.