Demimonde

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Demimonde" – news · newspapers · books · scholar · JSTOR (June 2020) (Learn how and when to remove this message)

Demi-monde is a French 19th-century term referring to women on the fringes of respectable society, and specifically to courtesans supported by wealthy lovers.^[1] The term is French for "half-world", and derives from an 1855 play called Le Demi-Monde, by Alexandre Dumas fils,^[2] dealing with the way that prostitution at that time threatened the institution of marriage. The demi-monde was the world occupied by elite men and the women who entertained them and whom they kept.

Demimondaine became a synonym for a courtesan or a prostitute who moved in these circles—or for a woman of social standing with the power to thumb her nose at convention and throw herself into the hedonistic nightlife. A woman who made that choice would soon find her social status lost, as she became "déclassée".

For the men, the high life of the demimonde was isolated from the other world of wives and families and duties (if any). It embraced heavy drinking and other drug use, gambling, attending the theatre and ballet and horse races, the pursuit of high fashion in every aspect of life, and sexual promiscuity. Lavish spending led to indebtedness; promiscuity, in the worst scenario, led to disease.

Historically, the height of the demimonde was encapsulated by the period known in France as La Belle Époque (1871–1914), from the end of the Franco-Prussian War to the beginning of World War I.

The twentieth century brought the rise of the New Woman, changing economies and social structures, as well as changing fashions and social mores, particularly in the aftermath of World War I. Prostitution and the keeping of mistresses did not disappear, but the label demimondaine became obsolete as the 'half-world' changed.