Good examples of supervillains in anime and manga are Frieza, Isaac Ray Peram Westcott, Cell, Kurumi Tokisaki, Lord Boros, All For One, Wiseman, and Esdeath.

Supervillain is a villain who displays special powers, skills, or equipment powerful enough to be a typically serious challenge to a superhero.

A supervillain is a character designed to counter a superhero, while strictly speaking this means having abilities well beyond normal humans in the modern ...

They are a team of supervillains that made their first appearance when they were contacted by an incarcerated Lex Luthor to devise a plan to defeat Superman.

A good percentage of comic book villains are supervillains from superhero stories (such as Marvel, DC, Image, Dark Horse, etc.)