In classical mythology, Dionysus or Dionysos (in Greek, Διόνυσος or Διώνυσος; associated with Roman Liber), is the god of wine, the inspirer of ritual madness and ecstasy, and a major figure of Greek mythology. The geographical origins of his cult were unknown, but almost all myths depicted him as having “foreign” (i.e. non-Greek) origins.

He was also known as Bacchus and the frenzy he induces, bakcheia. He is the patron deity of agriculture and the theatre. He was also known as the Liberator (Eleutherios), freeing one from one’s normal self, by madness, ecstasy, or wine. The divine mission of Dionysus was to mingle the music of the aulos and to bring an end to care and worry. Scholars have discussed Dionysus’ relationship to the “cult of the souls” and his ability to preside over communication between the living and the dead.

In Greek mythology Dionysus is made to be a son of Zeus and Semele; other versions of the myth contend that he is a son of Zeus and Persephone. He is described as being womanly or “man-womanish”.

The name Dionysos is of uncertain significance; its -nysos element may well be non-Greek in origin, but its dio- element has been associated since antiquity with Zeus (genitive Dios). Nysa, for Greek writers, is either the nymph who nursed him, or the mountain where he was attended by several nymphs (the Nysiads), who fed him and made him immortal as directed by Hermes.

The retinue of Dionysus was called the Thiasus and comprised chiefly Maenads.

      The Sick Bacchus, by Michelangelo Merisi da Caravaggio, 1591

Dionysus is a god of mystery religious rites, such as those practiced in honor of Demeter and Persephone at Eleusis near Athens. In the Thracian mysteries, he wears the “bassaris” or fox-skin, symbolizing new life. His own rites, the Dionysian Mysteries, were the most secretive of all. Many scholars believe that Dionysus is a syncretism of a local Greek nature deity and a more powerful god from Thrace or Phrygia such as Sabazios.

The bull, the serpent, the ivy and the wine are the signs of the characteristic Dionysian atmosphere, and Dionysus is strongly associated with satyrs, centaurs, and sileni. He is often shown riding a leopard, wearing a leopard skin, or in a chariot drawn by panthers, and may also be recognized by the thyrsus he carries. Besides the grapevine and its wild barren alter ego, the toxic ivy plant, both sacred to him, the fig was also his symbol. The pinecone that tipped his thyrsus linked him to Cybele, and the pomegranate linked him to Demeter. The Dionysia and Lenaia festivals in Athens were dedicated to Dionysus. Initiates worshipped him in the Dionysian Mysteries, which were comparable to and linked with the Orphic Mysteries, and may have influenced Gnosticism. Orpheus was said to have invented the Mysteries of Dionysus.

  Kylix (6^th century BC) depicting Dionysus among the sailors transformed to dolphins
after attempting to kidnap him     

Dionysus had a strange birth that evokes the difficulty in fitting him into the Olympian pantheon. His mother was a mortal woman. Semele, the daughter of king Cadmus of Thebes, and his father Zeus, the king of the gods. Zeus’ wife, Hera, a jealous and prudish goddess, discovered the affair while Semele was pregnant. Appearing as an old crone (in other stories a nurse), Hera befriended Semele, who confided in her that Zeus was the actual father of the baby in her womb. Hera pretended not to believe her, and planted seeds of doubt in Semele’s mind. Curious, Semele demanded of Zeus that he reveal himself in all his glory as proof of his godhood. Though Zeus begged her not to ask this, she persisted and he agreed. Therefore he came to her wreathed in bolts of lightning; mortals, however, could not look upon an undisguised god without dying, and she perished in the ensuing blaze. Zeus rescued the fetal Dionysus by sewing him into his thigh. A few months later, Dionysus was born on Mount Pramnos in the island of Icaria, where Zeus went to release the

now-fully-grown baby from his thigh. In this version, Dionysus is borne by two “mothers” (Semele and Zeus) before his birth, hence the epithet dimētōr (of two mothers) associated with his being “twice-born”.

In another version of the same story, Dionysus was the son of Zeus and Persephone, the queen of the Greek underworld. A jealous Hera again attempted to kill the child, this time by sending Titans to rip Dionysus to pieces after luring the baby with toys. Zeus drove the Titans away with his thunderbolts, but only after the Titans ate everything but the heart, which was saved, variously, by Athena, Rhea, or Demeter. Zeus used the heart to recreate him in the womb of Semele, hence he was again “the twice-born”. Other versions claim that Zeus gave Semele the heart to eat to impregnate her.

The rebirth in both versions of the story is the primary reason why Dionysus was worshipped in mystery religions, as his death and rebirth were events of mystical reverence. This narrative was apparently used in several Greek and Roman cults, and variants of it are found in Callimachus and Nonnus, who refer to this Dionysus with the title Zagreus, and also in several fragmentary poems attributed to Orpheus.

The legend goes that Zeus gave the infant Dionysus into the charge of Hermes. One version of the story is that Hermes took the boy to King Athamas and his wife Ino, Dionysus’ aunt. Hermes bade the couple raise the boy as a girl, to hide him from Hera’s wrath. Another version is that Dionysus was taken to the rain-nymphs of Nysa, who nourished his infancy and childhood, and for their care Zeus rewarded them by placing them as the Hyades among the stars (see Hyades star cluster). Other versions have Zeus giving him to Rhea or to Persephone to raise in the Underworld, away from Hera. Alternatively, he was raised by Maro.

     The House of Dionysus in Delos

When Dionysus grew up he discovered the culture of the vine and the mode of extracting its precious juice; but Hera struck him with madness, and drove him forth a wanderer through various parts of the earth. In Phrygia the goddess Cybele, better known to the Greeks as Rhea, cured him and taught him her religious rites, and he set out on a progress through Asia teaching the people the cultivation of the vine. The most famous part of his wanderings is his expedition to India, which is said to have lasted several years. Returning in triumph he undertook to introduce his worship into Greece, but was opposed by some princes who dreaded its introduction on account of the disorders and madness it brought with it.

As a young man, Dionysus was exceptionally attractive. Once, while disguised as a mortal sitting beside the seashore, a few sailors spotted him, believing he was a prince. They attempted to kidnap him and sail him far away to sell for ransom or into slavery. They tried to bind him with ropes, but no type of rope could hold him. Dionysus turned into a fierce lion and unleashed a bear onboard, killing those he came into contact with. Those who jumped off the ship were mercifully turned into dolphins. The only survivor was the helmsman, Acoetes, who recognized the god and tried to stop his sailors from the start. In a similar story, Dionysus desired to sail from Icaria to Naxos. He then hired a Tyrrhenian pirate ship. But when the god was on board, they sailed not to Naxos but to Asia, intending to sell him as a slave. So Dionysus turned the mast and oars into snakes, and filled the vessel with ivy and the sound of flutes so that the sailors went mad and, leaping into the sea, were turned into dolphins.