vaticinator

Synonyms:

oracle, prophesier, prophet, seer

Examples:

Cassandra

(Greek mythology) a prophetess in Troy during the Trojan War whose predictions were true but were never believed

Types:

augur, auspex

(ancient Rome) a religious official who interpreted omens to guide public policy

prophetess

a woman prophet

sibyl

(ancient Rome) a woman who was regarded as an oracle or prophet

Type of:

diviner

someone who claims to discover hidden knowledge with the aid of supernatural powers