Sophie Arnould (13 February 1740, Paris – 18 October 1802, Paris) was a French operatic soprano.
Born Magdeleine Sophie Arnould, she studied in Paris with Marie Fel and La Clairon, and made her stage debut at the Opéra de Paris on 15 December 1757 and sang there for 20 years.
She created for Christoph Wilibald Gluck the roles of Eurydice in Orphée et Eurydice and the title role in Iphigénie en Aulide. She also obtained considerable success in operas by Jean-Philippe Rameau, François Francoeur, and Pierre-Alexandre Monsigny.
According to her contemporaries, her voice was more beautiful than powerful, but she was a passionate actress. Her lack of discipline in both her professional and personal life led to a premature vocal decline, however she was able to retire in 1788 with an enviable pension of 2000 pounds (livres).
She was much in demand in Parisian society, and legend has it that Madame de Pompadour told her "With such talents, you could become a Princess". She was painted by Maurice Quentin de La Tour, and left her Souvenirs and an abundant correspondence.
France presented also the characteristics which especially distinguished Sodom. During the Revolution there was manifest a state of moral debasement and corruption similar to that which brought destruction upon the cities of the plain. And the historian presents together the atheism and the licentiousness of France, as given in the prophecy: "Intimately connected with these laws affecting religion, was that which reduced the union of marriage--the most sacred engagement which human beings can form, and the permanence of which leads most strongly to the consolidation of society--to the state of a mere civil contract of a transitory character, which any two persons might engage in and cast loose at pleasure. . . .If fiends had set themselves to work to discover a mode of most effectually destroying whatever is venerable, graceful, or permanent in domestic life, and of obtaining at the same time an assurance that the mischief which it was their object to create should be perpetuated from one generation to another, they could not have invented a more effectual plan that the degradation of marriage. Sophie Arnoult, an actress famous for the witty things she said, described the republican marriage as 'the sacrament of adultery.'"--Scott, vol. 1, ch. 17.
French composer Gabriel Pierné wrote an opera based on her tumultuous life entitled Sophie Arnould (1927).