- a victory attained at as great a loss to the victor as to the vanquished.
Origin of Cadmean victory
- another name for Pyrrhic victory
Word Origin and History for cadmean victory
c.1600, "victory involving one's own ruin," translating Greek Kadmeia nike, from Cadmus (Greek Kadmos), legendary founder of Thebes in Boeotia and bringer of the alphabet to Greece. Probably a reference to the story of Cadmus and the "Sown-Men," who fought each other till only a handful were left alive. Cf. Pyrrhic (adj.1).