Synonyms of sibyl
• Ancient peoples consulted the oracle and the shaman for advice.
seerA seer is a person who tells people what will happen in the future.
• the writings of the 16th century French seer, Nostradamus
Thesaurus for sibyl from the Collins English Thesaurus
(in ancient Greece and Rome) any of a number of women believed to be oracles or prophetesses, one of the most famous being the sibyl of Cumae, who guided Aeneas through the underworld