Noun
arch enemy (plural arch enemies)
Alternative spelling of archenemy
arch-enemy (plural arch-enemies)
Alternative spelling of archenemy
arch-enemy
Nothing is more useless in developing a nation's economy than a gun, and nothing blocks the road to social development more than the financial burden of war. War is the arch enemy of national progress and the modern scourge of civilized men. King Hussein
However, Osborn found another way to take out his arch-enemy in "Go Down Swinging" by Dan Slott, Stuart Immonen, Giuseppe Camuncoli, Humberto Ramos, and Nick Bradshaw. Source: Internet
Dick and his jealous vendetta against his arch-enemy, Dr. Vincent Strudwick. Source: Internet
The Martian Manhunter didn’t have an arch-enemy unless you wanted to count fire. Source: Internet
Paradoxically his intellectual model and arch-enemy was Frederick II of Prussia (1740–1786). Source: Internet
Sure enough, Holmes's arch-enemy Prof. Moriarty (Kyle Gatehouse) and partner-in-crime Colonel Moran (Graham Cuthbertson) are behind it. Source: Internet