unholy alliance

noun

A coalition among seemingly antagonistic groups, especially if one is religious, for ad hoc or hidden gain. (See examples.)

Meanings

noununholy alliance (uncountable)
  1. uncountableA coalition among seemingly antagonistic groups, especially if one is religious, for ad hoc or hidden gain. (See examples.)

Origin

A play on the name of the "Holy Alliance" (a coalition of Russia, Austria, and Prussia formed in 1815), used in 1855 for Western European alliances with the Ottoman Empire against the interests of Russia, Greece, and most of the Balkans. Later uses were more literally just unholy + alliance, such as the use in the 1912 US Progressive Party platform, which was quoted by Theodore Roosevelt in his autobiography: : "To destroy this invisible Government, to dissolve the unholy alliance between corrupt business and corrupt politics is the first task of the statesmanship of the day."

Full word history & related roots →

Translations

Dutch monsterverbond
  • monsterverbondcoalition among seemingly antagonistic groups
Finnish epäpyhä allianssi
  • epäpyhä allianssicoalition among seemingly antagonistic groups
French alliance contre nature
  • alliance contre naturecoalition among seemingly antagonistic groups
Greek ανίερη συμμαχία
  • ανίερη συμμαχία (aníeri symmachía)coalition among seemingly antagonistic groups
Cite this entry
APA

unholy alliance. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/unholy%20alliance

MLA

“unholy alliance.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unholy%20alliance. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “unholy alliance,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/unholy%20alliance.

Source: unholy alliance on Wiktionary, CC BY-SA 4.0.