Deianeira
heroThe wife of Heracles whose love inadvertently killed the greatest hero in Greek mythology when she used the poisoned shirt of Nessus.
The Myth
Deianeira was the daughter of King Oeneus of Calydon and sister of Meleager. Heracles won her hand by defeating the river god Achelous in a wrestling match, breaking off his horn (which became the cornucopia). On their journey home, the centaur Nessus offered to carry Deianeira across the river Evenus but attempted to assault her. Heracles shot him with an arrow poisoned by the Hydra's blood. Dying, Nessus whispered to Deianeira that his blood-soaked tunic would serve as a love charm. Years later, when Heracles conquered Oechalia and took the princess Iole as a concubine, Deianeira — not from jealousy but from love — sent him the shirt. The Hydra's poison burned Heracles' flesh irremovably. When Deianeira learned what she had done, she killed herself with a sword. Heracles built his funeral pyre on Mount Oeta, and Zeus raised him to Olympus.
Parents
Oeneus, Althaea
Children
Hyllus, Macaria
Symbols
Fun Fact
Deianeira's name means "man-destroyer" — an epithet she fulfilled accidentally through love rather than malice, making her Greek mythology's most tragically ironic character. Sophocles' Women of Trachis portrays her not as a villain but as a devoted wife who trusted a dying enemy. She is the original "good intentions, catastrophic outcome" character — a figure modern audiences find more sympathetic than the hero she destroyed.
Words We Inherited
English words and phrases that trace back to this myth:
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Nessus
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Achelous
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Hera Teleia
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Hydra
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