We don't have synonyms for eubuleus yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are bubulcus, eubulus and tubulous.
(N) :
In ancient Greek religion and myth, Eubuleus (Ancient Greek Εὐβουλεύς Eubouleus means "good counsel"Rosemarie Taylor-Perry, The God Who Comes: Dionysian Mysteries Revisited (Algora, 2003), p. 10. or "wise in counsel"Robin Hard.
(N) :
In ancient Greek religion and myth, Eubuleus (Ancient Greek Εὐβουλεύς Eubouleus means "good counsel"Rosemarie Taylor-Perry, The God Who Comes: Dionysian Mysteries Revisited (Algora, 2003), p. 10. or "wise in counsel"Robin Hard.